Molecular formula of D in the above case is

Question

Molecular formula of D in the above case is

A. $A B_{5}$

D. AB

Correct Answer :

D. AB

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Which one of the following contains same number of molecules as 4.4 gm of carbon dioxide (mol. wt. of $C O_{2}$ = 44, Mol, wt. of $S O_{2}$ = 64)?

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The wt. of 2.8 litres of a gas at N.T.P. is 3.50 gms. Its V.D. is

A. 20

B. 28

C. 32

D. 14

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A gas or vapour may be liquefied only at a temperature at or

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The radii of $A^{+}$ and $X^{-}$ are 95 pm and 181 pm respectively. Coordination number of $A^{+}$ is expected to be

A. 8

B. 6

C. 4

D. 3

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The number of atoms per unit cell in bcc arrangement is

A. 1

B. 4

C. 3

D. 2

Discuss this answer

The coordination number of each sphere in hcp arrangement is

A. 12

B. 8

C. 6

D. 4

Discuss this answer

How many nearest neighbours are there in an octahedral hole of a close packed structure

A. 4

B. 6

C. 8

D. 12

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In the process of sublimation, the substance transforms directly

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Three dimensional array of points in space is called

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In fluorite structure coordination number of calcium ions is

A. 4

B. 6

C. 8

D. 3

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6.If the reactants and products both are in gaseous phase they bear a simple ratio in their

C. atoms

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Which of the following will have low heat of fusion?

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What types of forces are present in molecular solids?

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If the tetrahedral sites in ccp arrangement of negative ions (Y) were half filled with cation (X), the empirical formula of the compound would be

A. $X_{2} Y$

B. XY

C. $X Y_{2}$

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The vapour density of a gas in 35.5. The volume occupies by 3.55 gms of the gas at N.T.P. is

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A liquid of density 1.742 g $c m^{- 3}$ is observed to show a capillary rise of 73 mm in a tube of radius 0.65 mm. Then the surface tension of the liquid is

Discuss this answer

The mean free path of a gas molecule is the distance

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The number of N2 molecules present in 28 nitrogen is

A. 2 x 10

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Four 1 litre flasks are separately filled with hydrogen, helium, oxygen and ozone gases at the same temperature and pressure. The ratio of total number of atoms of these gases present in the different flasks would be

Discuss this answer

The number of tetrahedral and octahedral voids per atom in a crystal lattice are, respectively

A. 1,1

B. 2,2

C. 2,1

D. 2,6

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In a dose packed arrangement of N spheres, the number of tetrahedral holes are

A. N

B. 2N

C. N/2

D. $N_{2}$

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The kinetic theory of gases predicts that total kinetic energy of a gaseous assembly depends upon the

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The number of molecules in 4.25 gm of ammonia are approximately

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An open vessel at 37°C is heated until 3/5 of the air in it has been expelled. Assuming that the volume of the vessel remains constant the temperature to which the vessel is heated is

A. 502°C

B. 502 K

D. 925C

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The V.D. of a gas is 11.2 gm. The volume occupied by 11.2 gm. of this gas at N.T.P. is

Discuss this answer

When there is more deviation in the behaviour of a gas from ideal gas equation PV = nRT

Discuss this answer

To which of the following mixtures is the Dalton's law of partial pressures not applicable?

Discuss this answer

If all the octahedral sites in a cubic close packed arrangement ( $B^{-}$ ) are completelyfilled with $A^{+}$ cations, the empirical formula of the compound could then be

A. $A B_{2}$

B. $A_{2} B$

C. AB

Discuss this answer

If the temperature and pressure remain unchanged the volume of $O_{2}$ obtained by the decomposition of a certain volume of $S O_{2}$ will be

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Molecular formula of D in the above case is

A. $A B_{5}$

D. AB

Discuss this answer

Answer 1

B.

A_{5} B_{2}

Answer 2

C.

A_{2} B_{5}

Answer 3

A. 64 gm of sulphur dioxide

Answer 4

B. 4.4 gm of sulphur dioxide

Answer 5

C. 6.4 gm of sulphur dioxide

Answer 6

D. 3.2 gm of sulphur dioxide

Answer 7

A. below the critical temperature

Answer 8

B. above the critical temperature

Answer 9

C. above the normal boiling point

Answer 10

D. at any temperature

Answer 11

A. from the solid state to the liquid state

Answer 12

B. from the liquid state to gaseous state

Answer 13

C. from the solid state to gaseous state

Answer 14

D. from the liquid state to solid state

Answer 15

A. unit cell

Answer 16

B. crystal lattice

Answer 17

C. micro-crystal

Answer 18

D. None of these

Answer 19

A. volumes

Answer 20

B. molecules

Answer 21

D. temperature

Answer 22

A. a molecular solid

Answer 23

B. an ionic solid

Answer 24

C. a metallic solid

Answer 25

D. a network of covalent solid

Answer 26

A. electrovalent bonds

Answer 27

B. hydrogen bonds

Answer 28

C. metallic bonds

Answer 29

D. Van der Waal's forces

Answer 30

D.

X_{2} Y_{3}

Answer 31

A. 224 litres

Answer 32

B. 2.24 litres

Answer 33

C. 11.12 litres

Answer 34

D. 1.12 litres

Answer 35

A. 4.1 x

^{10^{- 2}}

dynes

c m^{- 1}

Answer 36

B. 4.1 x

10^{3}

dynes

c m^{- 1}

Answer 37

C. 7.1 x

10^{- 3}

dynes

c m^{- 1}

Answer 38

D. None of these

Answer 39

A. between the two opposite walls of the container

Answer 40

B. through which the molecules travel in one second

Answer 41

C. through which molecules move between two consecutive collisions

Answer 42

D. travelled by all the molecules divided by the total number of molecules in a particular gas

Answer 43

B. 6 x

^{10^{22}}

Answer 44

C. 6 x

^{10^{23}}

approximately

Answer 45

D. 5 x

^{10^{30}}

approximately

Answer 46

A. 1:1:1:1

Answer 47

B. 1:2:2:3

Answer 48

C. 2:1:2:3

Answer 49

D. 3:2:2:1

Answer 50

A. pressure of a gas

Answer 51

B. temperature of the gas

Answer 52

C. volume of the gas

Answer 53

D. pressure, temperature and volume of the gas

Answer 54

A.

0.5 \times 10^{23}

Answer 55

B.

1.5 \times 10^{23}

Answer 56

C.

2.5 \times 10^{23}

Answer 57

D.

3.5 \times 10^{23}

Answer 58

C. 243.67°C

Answer 59

A. 12 litre

Answer 60

B. 11.2 litres

Answer 61

C. 2.24 litres

Answer 62

D. 22.4 litres

Answer 63

A. at high temperature and low pressure

Answer 64

B. at low temperature and high pressure

Answer 65

C. at high temperature and high pressure

Answer 66

D. at low temperature and low pressure

Answer 67

A.

H_{2} + O_{2}

Answer 68

B.

N_{2} + O_{2}

Answer 69

C. NO +

O_{2}

Answer 70

D. Xe + Ar

Answer 71

D. None of these

Answer 72

A. Triple the volume of

S O_{2}

Answer 73

B. Half the volume of

S O_{2}

Answer 74

C. Equal to the volume of

S O_{2}

Answer 75

D. One third the volume of

S O_{2}

Answer 76

B.

A_{5} B_{2}

Answer 77

C.

A_{2} B_{5}

Molecular formula of D in the above case is

Correct Answer :

Show all State of Matter MCQ

Related Questions

Which one of the following contains same number of molecules as 4.4 gm of carbon dioxide (mol. wt. of $C O_{2}$ = 44, Mol, wt. of $S O_{2}$ = 64)?

The wt. of 2.8 litres of a gas at N.T.P. is 3.50 gms. Its V.D. is

A gas or vapour may be liquefied only at a temperature at or

The radii of $A^{+}$ and $X^{-}$ are 95 pm and 181 pm respectively. Coordination number of $A^{+}$ is expected to be

The number of atoms per unit cell in bcc arrangement is

The coordination number of each sphere in hcp arrangement is

How many nearest neighbours are there in an octahedral hole of a close packed structure

In the process of sublimation, the substance transforms directly

Three dimensional array of points in space is called

In fluorite structure coordination number of calcium ions is

6.If the reactants and products both are in gaseous phase they bear a simple ratio in their

Which of the following will have low heat of fusion?

What types of forces are present in molecular solids?

If the tetrahedral sites in ccp arrangement of negative ions (Y) were half filled with cation (X), the empirical formula of the compound would be

The vapour density of a gas in 35.5. The volume occupies by 3.55 gms of the gas at N.T.P. is

A liquid of density 1.742 g $c m^{- 3}$ is observed to show a capillary rise of 73 mm in a tube of radius 0.65 mm. Then the surface tension of the liquid is

The mean free path of a gas molecule is the distance

The number of N2 molecules present in 28 nitrogen is

Four 1 litre flasks are separately filled with hydrogen, helium, oxygen and ozone gases at the same temperature and pressure. The ratio of total number of atoms of these gases present in the different flasks would be

The number of tetrahedral and octahedral voids per atom in a crystal lattice are, respectively

In a dose packed arrangement of N spheres, the number of tetrahedral holes are

The kinetic theory of gases predicts that total kinetic energy of a gaseous assembly depends upon the

The number of molecules in 4.25 gm of ammonia are approximately

An open vessel at 37°C is heated until 3/5 of the air in it has been expelled. Assuming that the volume of the vessel remains constant the temperature to which the vessel is heated is

The V.D. of a gas is 11.2 gm. The volume occupied by 11.2 gm. of this gas at N.T.P. is

When there is more deviation in the behaviour of a gas from ideal gas equation PV = nRT

To which of the following mixtures is the Dalton's law of partial pressures not applicable?

If all the octahedral sites in a cubic close packed arrangement ( $B^{-}$ ) are completelyfilled with $A^{+}$ cations, the empirical formula of the compound could then be

If the temperature and pressure remain unchanged the volume of $O_{2}$ obtained by the decomposition of a certain volume of $S O_{2}$ will be

Molecular formula of D in the above case is

Also checkout

Molecular formula of D in the above case is

Correct Answer :

Show all State of Matter MCQ

Related Questions

Which one of the following contains same number of molecules as 4.4 gm of carbon dioxide (mol. wt. of CO2 = 44, Mol, wt. of SO2 = 64)?

The wt. of 2.8 litres of a gas at N.T.P. is 3.50 gms. Its V.D. is

A gas or vapour may be liquefied only at a temperature at or

The radii of A+ and X- are 95 pm and 181 pm respectively. Coordination number of A+ is expected to be

The number of atoms per unit cell in bcc arrangement is

The coordination number of each sphere in hcp arrangement is

How many nearest neighbours are there in an octahedral hole of a close packed structure

In the process of sublimation, the substance transforms directly

Three dimensional array of points in space is called

In fluorite structure coordination number of calcium ions is

6.If the reactants and products both are in gaseous phase they bear a simple ratio in their

Which of the following will have low heat of fusion?

What types of forces are present in molecular solids?

If the tetrahedral sites in ccp arrangement of negative ions (Y) were half filled with cation (X), the empirical formula of the compound would be

The vapour density of a gas in 35.5. The volume occupies by 3.55 gms of the gas at N.T.P. is

A liquid of density 1.742 g cm-3 is observed to show a capillary rise of 73 mm in a tube of radius 0.65 mm. Then the surface tension of the liquid is

The mean free path of a gas molecule is the distance

The number of N2 molecules present in 28 nitrogen is

Four 1 litre flasks are separately filled with hydrogen, helium, oxygen and ozone gases at the same temperature and pressure. The ratio of total number of atoms of these gases present in the different flasks would be

The number of tetrahedral and octahedral voids per atom in a crystal lattice are, respectively

In a dose packed arrangement of N spheres, the number of tetrahedral holes are

The kinetic theory of gases predicts that total kinetic energy of a gaseous assembly depends upon the

The number of molecules in 4.25 gm of ammonia are approximately

An open vessel at 37°C is heated until 3/5 of the air in it has been expelled. Assuming that the volume of the vessel remains constant the temperature to which the vessel is heated is

The V.D. of a gas is 11.2 gm. The volume occupied by 11.2 gm. of this gas at N.T.P. is

When there is more deviation in the behaviour of a gas from ideal gas equation PV = nRT

To which of the following mixtures is the Dalton's law of partial pressures not applicable?

If all the octahedral sites in a cubic close packed arrangement (B-) are completelyfilled with A+ cations, the empirical formula of the compound could then be

If the temperature and pressure remain unchanged the volume of O2obtained by the decomposition of a certain volume of SO2 will be

Molecular formula of D in the above case is

Also checkout

Which one of the following contains same number of molecules as 4.4 gm of carbon dioxide (mol. wt. of $C O_{2}$ = 44, Mol, wt. of $S O_{2}$ = 64)?

The radii of $A^{+}$ and $X^{-}$ are 95 pm and 181 pm respectively. Coordination number of $A^{+}$ is expected to be

A liquid of density 1.742 g $c m^{- 3}$ is observed to show a capillary rise of 73 mm in a tube of radius 0.65 mm. Then the surface tension of the liquid is

If all the octahedral sites in a cubic close packed arrangement ( $B^{-}$ ) are completelyfilled with $A^{+}$ cations, the empirical formula of the compound could then be

If the temperature and pressure remain unchanged the volume of $O_{2}$ obtained by the decomposition of a certain volume of $S O_{2}$ will be