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

Question

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

A. Cubic

Correct Answer :

A. Cubic

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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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The ionic radii of $M g^{+ 2}$ and $O^{- 2}$ are 0.66 $\overset{°}{A}$ and 1.40 $\overset{°}{A}$ , respectively. The most probable type of gteometry exhibited by MgO on the basis of radius ratio rule is

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

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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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The best electrical conductor of the following is

B. Si(s)

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In which one of the following does diffusion occur most rapidly?

A. Solid

B. Liquid

C. Gases

D. Gels

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The mean free path of a gas molecule is the distance

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

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

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The vapour density of ozone would be

A. 72

B. 8

C. 48

D. 24

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

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

A. Sodium

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Which compound possesses greatest lattice energy?

A. LiF

B. NaF

C. KF

D. CsF

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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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Cubic close packed arrangement of ions is described as

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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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In zinc blende structure, the zinc atoms occupy

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The molecular velocity of any gas is

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At what temperature, the root mean square velocity of oxygen molecules is equal to that of $S O_{2}$ at 27°C?

A. 150°C

B. 150°K

C. 27°C

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Which of the following is an amorphous solid?

A. NaCl

D. Glass

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Normal boiling points values are for $N H_{3}$ , - 34C, bromine 58°C, carbon tetrachloride 77°C and oxygen - 183°C. Which of these liquids has the highest vapour pressure at room temperature?

B. $B r_{2}$

D. $O_{2}$

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Four 1 litre flasks are separately filled with the gases hydrogen, helium, oxygen and ozone 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 number of atoms per unit cell in bcc arrangement is

A. 1

B. 4

C. 3

D. 2

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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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All gases tend to show ideal behaviour

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Which of the following will have low heat of fusion?

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How many moles of water are present in 180 gm. of water ?

A. 11

B. 5

C. 90

D. 21

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An element has atomic weight 24 and equivalent weight 11.9. Its valency is

A. 1

B. 2

C. 3

D. 4

Discuss this answer

Answer 1

B. Orthorhombic

Answer 2

C. Tetragonal

Answer 3

D. Monoclinic

Answer 4

A. NaCl type

Answer 5

B. CsCl type

Answer 6

C. ZnS type

Answer 7

D. Boron oxide type

Answer 8

A. face centred cubic

Answer 9

B. hexagonal close packed

Answer 10

C. body centred cubic

Answer 11

D. simple cubic

Answer 12

A.

C O_{2}

(s)

Answer 13

C. NaCl (fused)

Answer 14

D.

B r_{2}

(I)

Answer 15

A. between the two opposite walls of the container

Answer 16

B. through which the molecules travel in one second

Answer 17

C. through which molecules move between two consecutive collisions

Answer 18

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

Answer 19

A. are above inversion temperature

Answer 20

B. exert no attractive force on each other

Answer 21

C. do work equal to loss in kinetic energy

Answer 22

D. collide without loss of energy

Answer 23

A. increase in the number of collisions

Answer 24

B. volume occupied by the molecules

Answer 25

C. inter-molecular attraction

Answer 26

D. finite size of molecules

Answer 27

A. 6 and 6

Answer 28

B. 4 and 4

Answer 29

C. 1 and 1

Answer 30

D. 6 and 4

Answer 31

A. at high temperature and low pressure

Answer 32

B. at low temperature and high pressure

Answer 33

C. at high temperature and high pressure

Answer 34

D. at low temperature and low pressure

Answer 35

B. Solid carbon dioxide

Answer 36

C. Sodium chloride

Answer 37

D. Silicon

Answer 38

A. ABC AB ABC.....

Answer 39

B. ABC ABC......

Answer 40

C. AB AB..........

Answer 41

D. ABC CBA...

Answer 42

A. all tetrahedral sites

Answer 43

B. all octahedral sites

Answer 44

C. half of the octahedral sites

Answer 45

D. half of the tetrahedral sites

Answer 46

A. proportional to absolute temperature

Answer 47

B. proportional to the square root of absolute temperature

Answer 48

C. independent of temperature

Answer 49

D. proportional to die square of absolute temperature

Answer 50

D. None of these

Answer 51

B.

C a F_{2}

Answer 52

C. Diamond

Answer 53

A.

N H_{3}

,

Answer 54

C.

C C l_{4}

Answer 55

A. 3:2:2:1

Answer 56

B. 2:1:2:3

Answer 57

C. 1:2:2:3

Answer 58

D. 1:1:1:1

Answer 59

A. at low temperature and low pressure

Answer 60

B. at high temperature and high pressure

Answer 61

C. at high temperature and low pressure

Answer 62

D. at low temperature and high pressure

Answer 63

A. a molecular solid

Answer 64

B. an ionic solid

Answer 65

C. a metallic solid

Answer 66

D. a network of covalent solid

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

Correct Answer :

Show all State of Matter MCQ

Related Questions

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

The ionic radii of $M g^{+ 2}$ and $O^{- 2}$ are 0.66 $\overset{°}{A}$ and 1.40 $\overset{°}{A}$ , respectively. The most probable type of gteometry exhibited by MgO on the basis of radius ratio rule is

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

The coordination number of each sphere in hcp arrangement is

The best electrical conductor of the following is

In which one of the following does diffusion occur most rapidly?

The mean free path of a gas molecule is the distance

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

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

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

The vapour density of ozone would be

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

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

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

Which compound possesses greatest lattice energy?

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

Cubic close packed arrangement of ions is described as

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

In zinc blende structure, the zinc atoms occupy

The molecular velocity of any gas is

At what temperature, the root mean square velocity of oxygen molecules is equal to that of $S O_{2}$ at 27°C?

Which of the following is an amorphous solid?

Normal boiling points values are for $N H_{3}$ , - 34C, bromine 58°C, carbon tetrachloride 77°C and oxygen - 183°C. Which of these liquids has the highest vapour pressure at room temperature?

Four 1 litre flasks are separately filled with the gases hydrogen, helium, oxygen and ozone 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 atoms per unit cell in bcc arrangement is

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

All gases tend to show ideal behaviour

Which of the following will have low heat of fusion?

How many moles of water are present in 180 gm. of water ?

An element has atomic weight 24 and equivalent weight 11.9. Its valency is

Also checkout

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

Correct Answer :

Show all State of Matter MCQ

Related Questions

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

The ionic radii of Mg+2 and O-2 are 0.66 A° and 1.40 A° , respectively. The most probable type of gteometry exhibited by MgO on the basis of radius ratio rule is

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

The coordination number of each sphere in hcp arrangement is

The best electrical conductor of the following is

In which one of the following does diffusion occur most rapidly?

The mean free path of a gas molecule is the distance

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

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

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

The vapour density of ozone would be

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

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

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

Which compound possesses greatest lattice energy?

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

Cubic close packed arrangement of ions is described as

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

In zinc blende structure, the zinc atoms occupy

The molecular velocity of any gas is

At what temperature, the root mean square velocity of oxygen molecules is equal to that of SO2 at 27°C?

Which of the following is an amorphous solid?

Normal boiling points values are for NH3, - 34C, bromine 58°C, carbon tetrachloride 77°C and oxygen - 183°C. Which of these liquids has the highest vapour pressure at room temperature?

Four 1 litre flasks are separately filled with the gases hydrogen, helium, oxygen and ozone 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 atoms per unit cell in bcc arrangement is

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

All gases tend to show ideal behaviour

Which of the following will have low heat of fusion?

How many moles of water are present in 180 gm. of water ?

An element has atomic weight 24 and equivalent weight 11.9. Its valency is

Also checkout

The ionic radii of $M g^{+ 2}$ and $O^{- 2}$ are 0.66 $\overset{°}{A}$ and 1.40 $\overset{°}{A}$ , respectively. The most probable type of gteometry exhibited by MgO on the basis of radius ratio rule is

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

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

At what temperature, the root mean square velocity of oxygen molecules is equal to that of $S O_{2}$ at 27°C?

Normal boiling points values are for $N H_{3}$ , - 34C, bromine 58°C, carbon tetrachloride 77°C and oxygen - 183°C. Which of these liquids has the highest vapour pressure at room temperature?