The space occupied by spheres in ccp arrangement is

Question

The space occupied by spheres in ccp arrangement is

A. 74.06%

B. 68.05%

C. 60.4%

D. 52.4%

Correct Answer :

A. 74.06%

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The number of atoms per unit cell in bcc arrangement is

A. 1

B. 4

C. 3

D. 2

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Which of the following will have low heat of fusion?

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In anti-fluorite structure the negative ions

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Of the following properties, the magnitude of one must always increase with temperature. The property is

Discuss this answer

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 weight of 22.4 litres of any gas at N.T.P. represent its

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Sodium chloride has fee structure. How many $N a^{+}$ and $C l^{-}$ ions are there in the unit cell?.

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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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The mean free path of a gas molecule is the distance

Discuss this answer

The number of molecules in 32 gms of oxygen in

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The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure:

Discuss this answer

When an ideal gas undergoes unrestricted expansion, no cooling occurs because the molecules

Discuss this answer

22.4 litre of any gas at N.T.P. will contain

Discuss this answer

Absolute zero is the temperature at which

Discuss this answer

Which of the following would you expect to affect the vapour pressure of a liquid?

Discuss this answer

In a unit cell of cesium chloride the arrangement of cesium ions is

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

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In a face centred cubic arrangement of ions, the coordination number of ions is

A. 6

B. 8

C. 12

D. 4

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The coordination number of each sphere in hcp arrangement is

A. 12

B. 8

C. 6

D. 4

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Match box has the symmetry of which of the following systems?

A. Cubic

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The pressure of the ideal gas is less than the real gas because of the

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Indicate the most volatile liquid of the following:

C. $H_{2} O$

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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

Discuss this answer

In a closed packed structure the pattern ABAB...... represents which one of the following:

A. ccp

B. hcp

C. fccp

D. bcc

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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

Three dimensional array of points in space is called

Discuss this answer

The best electrical conductor of the following is

B. Si(s)

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Which of the following is an example of covalent network solid?

A. Sodium

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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. $X Y_{2}$

Discuss this answer

The vol. of 20 gm. of hydrogen at N.T.P. is

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Answer 1

A. a molecular solid

Answer 2

B. an ionic solid

Answer 3

C. a metallic solid

Answer 4

D. a network of covalent solid

Answer 5

A. occupy tetrahedral voids

Answer 6

B. occupy octahedral voids

Answer 7

C. are arranged in ccp

Answer 8

D. are arranged in hcp

Answer 9

A. vapour pressure

Answer 10

B. density

Answer 11

C.

∆ H_{v a p}

Answer 12

D. surface tension

Answer 13

A. gm atomic weight

Answer 14

B. gm molecular weight

Answer 15

C. gm equivalent weight

Answer 16

D. None of these

Answer 17

A. 6 and 6

Answer 18

B. 4 and 4

Answer 19

C. 1 and 1

Answer 20

D. 6 and 4

Answer 21

A. volumes

Answer 22

B. molecules

Answer 23

D. temperature

Answer 24

A. between the two opposite walls of the container

Answer 25

B. through which the molecules travel in one second

Answer 26

C. through which molecules move between two consecutive collisions

Answer 27

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

Answer 28

A. 6.02 x

^{10^{10}}

Answer 29

B. 3.2 x

^{10^{23}}

Answer 30

C. 6.02 x

^{10^{22}}

Answer 31

D. 32 x

^{10^{10}}

Answer 32

A. critical temperature

Answer 33

B. Boyle's temperature

Answer 34

C. inversion temperature

Answer 35

D. reduced temperature

Answer 36

A. are above inversion temperature

Answer 37

B. exert no attractive force on each other

Answer 38

C. do work equal to loss in kinetic energy

Answer 39

D. collide without loss of energy

Answer 40

A. One gram equivalent

Answer 41

B. One gram atomic weight

Answer 42

C. One gram atom

Answer 43

D. One gram molecule

Answer 44

A. water freezes

Answer 45

B. all gases become liquid

Answer 46

C. all substances are solid

Answer 47

D. molecular motion ceases

Answer 48

A. Inter-molecular forces in the liquid

Answer 49

B. Volume of the liquid in the liquid-vapour equilibrium

Answer 50

C. Volume of the vapour in the liquid-vapour equilibrium

Answer 51

D. The size of the container in which liquid-vapour equilibrium is establishe

Answer 52

A. face centred cubic

Answer 53

B. hexagonal close packed

Answer 54

C. body centred cubic

Answer 55

D. simple cubic

Answer 56

D. None of these

Answer 57

B. Orthorhombic

Answer 58

C. Tetragonal

Answer 59

D. Monoclinic

Answer 60

A. increase in the number of collisions

Answer 61

B. volume occupied by the molecules

Answer 62

C. inter-molecular attraction

Answer 63

D. finite size of molecules

Answer 64

A.

C H_{3} O H

Answer 65

B.

C H_{3} O C H_{3}

Answer 66

D.

C H_{3} C H_{2} O C H_{2} C H_{3}

Answer 67

A. Triple the volume of

S O_{2}

Answer 68

B. Half the volume of

S O_{2}

Answer 69

C. Equal to the volume of

S O_{2}

Answer 70

D. One third the volume of

S O_{2}

Answer 71

A. 1:1:1:1

Answer 72

B. 1:2:2:3

Answer 73

C. 2:1:2:3

Answer 74

D. 3:2:2:1

Answer 75

A. unit cell

Answer 76

B. crystal lattice

Answer 77

C. micro-crystal

Answer 78

D. None of these

Answer 79

A.

C O_{2}

(s)

Answer 80

C. NaCl (fused)

Answer 81

D.

B r_{2}

(I)

Answer 82

B. Solid carbon dioxide

Answer 83

C. Sodium chloride

Answer 84

D. Silicon

Answer 85

D.

X_{2} Y_{3}

Answer 86

A. 22.4 litres

Answer 87

B. 112 litres

Answer 88

C. 12 litres

Answer 89

D. 224 litres

The space occupied by spheres in ccp arrangement is

Correct Answer :

Show all State of Matter MCQ

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The number of atoms per unit cell in bcc arrangement is

Which of the following will have low heat of fusion?

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Of the following properties, the magnitude of one must always increase with temperature. The property is

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

The weight of 22.4 litres of any gas at N.T.P. represent its

Sodium chloride has fee structure. How many $N a^{+}$ and $C l^{-}$ ions are there in the unit cell?.

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

The mean free path of a gas molecule is the distance

The number of molecules in 32 gms of oxygen in

The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure:

When an ideal gas undergoes unrestricted expansion, no cooling occurs because the molecules

22.4 litre of any gas at N.T.P. will contain

Absolute zero is the temperature at which

Which of the following would you expect to affect the vapour pressure of a liquid?

In a unit cell of cesium chloride the arrangement of cesium ions 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

In a face centred cubic arrangement of ions, the coordination number of ions is

The coordination number of each sphere in hcp arrangement is

Match box has the symmetry of which of the following systems?

The pressure of the ideal gas is less than the real gas because of the

Indicate the most volatile liquid of the following:

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

In a closed packed structure the pattern ABAB...... represents which one of the following:

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

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The best electrical conductor of the following is

Which of the following is an example of covalent network solid?

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 vol. of 20 gm. of hydrogen at N.T.P. is

Also checkout

The space occupied by spheres in ccp arrangement is

Correct Answer :

Show all State of Matter MCQ

Related Questions

The number of atoms per unit cell in bcc arrangement is

Which of the following will have low heat of fusion?

In anti-fluorite structure the negative ions

Of the following properties, the magnitude of one must always increase with temperature. The property is

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

The weight of 22.4 litres of any gas at N.T.P. represent its

Sodium chloride has fee structure. How many Na+ and Cl- ions are there in the unit cell?.

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

The mean free path of a gas molecule is the distance

The number of molecules in 32 gms of oxygen in

The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure:

When an ideal gas undergoes unrestricted expansion, no cooling occurs because the molecules

22.4 litre of any gas at N.T.P. will contain

Absolute zero is the temperature at which

Which of the following would you expect to affect the vapour pressure of a liquid?

In a unit cell of cesium chloride the arrangement of cesium ions 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

In a face centred cubic arrangement of ions, the coordination number of ions is

The coordination number of each sphere in hcp arrangement is

Match box has the symmetry of which of the following systems?

The pressure of the ideal gas is less than the real gas because of the

Indicate the most volatile liquid of the following:

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

In a closed packed structure the pattern ABAB...... represents which one of the following:

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

Three dimensional array of points in space is called

The best electrical conductor of the following is

Which of the following is an example of covalent network solid?

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 vol. of 20 gm. of hydrogen at N.T.P. is

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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

Sodium chloride has fee structure. How many $N a^{+}$ and $C l^{-}$ ions are there in the unit cell?.

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