The number of atoms per unit cell in simple cubic, face centred cubic and body centred cubic arrangement are, respectively

Question

The number of atoms per unit cell in simple cubic, face centred cubic and body centred cubic arrangement are, respectively

A. 8,14,9

B. 1,2,4

C. 1,4,2

D. 8,4, 2

Correct Answer :

C. 1,4,2

Share this question with your friends

Show all State of Matter MCQ

Comment

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

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

Number of molecules of carbon dioxide present in 44 gm $C O_{2}$ is

Discuss this answer

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

Discuss this answer

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

A. Solid

B. Liquid

C. Gases

D. Gels

Discuss this answer

According to Avogadro's hypothesis equal volumes of two gases under the same conditions of temperature and pressure contain

Discuss this answer

In the process of sublimation, the substance transforms directly

Discuss this answer

The coordination number of each sphere in hcp arrangement is

A. 12

B. 8

C. 6

D. 4

Discuss this answer

Which of the following is an amorphous solid?

A. NaCl

D. Glass

Discuss this answer

Cubic close packed arrangement of ions is described as

Discuss this answer

From the Dulong and Petit's law atomic weight is given by which one of the following relations?

Discuss this answer

7.Which of the following sets of conditions represent the easiest way to liquefy a gas?

Discuss this answer

An example of covalent solid is

B. NaCl

C. Copper

D. $C O_{2}$

Discuss this answer

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

In the wurtzite structure sulphur atoms have

Discuss this answer

What is the vapour pressure of benzoyl chloride at its boiling point (197°C)?

Discuss this answer

The mean free path of a gas molecule is the distance

Discuss this answer

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

A. Cubic

Discuss this answer

In a close packed arrangement of N spheres, the number of octahedral holes are

A. N

B. 2N

C. 4N

D. 8N

Discuss this answer

The molecular weight of a volatile liquid can be determined by

Discuss this answer

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

Discuss this answer

Kinetic theory of gases postulates :

Discuss this answer

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

Volume occupied by 1 gm equivalent of oxygen at NTP is

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

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

Discuss this answer

The best electrical conductor of the following is

B. Si(s)

Discuss this answer

Volume occupied by 4.4 gift of carbon dioxide is

Discuss this answer

A closed vessel contains equal number of molecules of a total pressure at 740 mm. If oxygen is removed from the system the pressure will

Discuss this answer

The relation between molecular wt. and vapour density is

Discuss this answer

Answer 1

D. None of these

Answer 2

A. 12 x

^{10^{23}}

approximately

Answer 3

B. 3 x

^{10^{10}}

approximately

Answer 4

C. 6 x

^{10^{10}}

approximately

Answer 5

D. 3 x

^{10^{23}}

approximately

Answer 6

D. None of these

Answer 7

A. Equal number of electrons

Answer 8

B. Equal number of ions

Answer 9

C. Equal number of atoms

Answer 10

D. Equal number of molecules

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

B.

C a F_{2}

Answer 16

C. Diamond

Answer 17

A. ABC AB ABC.....

Answer 18

B. ABC ABC......

Answer 19

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

Answer 20

D. ABC CBA...

Answer 21

A. 6.41 sp. heat

Answer 22

B. 6.4/sp. heat

Answer 23

C. sp. heat/6.4

Answer 24

D. sp. heat/6.4 x 2

Answer 25

A. Low temperature and high pressure

Answer 26

B. High temperature and low pressure

Answer 27

C. High temperature and low pressure

Answer 28

D. None of these

Answer 29

A. diamond

Answer 30

A. cubic arrangement

Answer 31

B. hexagonal dose packed arrangement

Answer 32

C. body centred arrangement

Answer 33

D. None of these

Answer 34

A. 760 torr

Answer 35

B. 380 torr

Answer 36

C. 197 torr

Answer 37

D. None of these

Answer 38

A. between the two opposite walls of the container

Answer 39

B. through which the molecules travel in one second

Answer 40

C. through which molecules move between two consecutive collisions

Answer 41

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

Answer 42

B. Orthorhombic

Answer 43

C. Tetragonal

Answer 44

D. Monoclinic

Answer 45

A. Dumas' method

Answer 46

B. Victor Meyer's method

Answer 47

C. Cryoscopic method

Answer 48

D. Osmotic pressure

Answer 49

A. critical temperature

Answer 50

B. Boyle's temperature

Answer 51

C. inversion temperature

Answer 52

D. reduced temperature

Answer 53

A. The molecules in a gas are in stationary state

Answer 54

B. The molecules in a gas exert appreciable attraction on each other

Answer 55

C. The molecules move in a random motion with widely different velocities

Answer 56

D. The molecules in a gas collide against each other as well as the wall of the container, but do not change their direction of motion

Answer 57

A. 4.1 x

^{10^{- 2}}

dynes

c m^{- 1}

Answer 58

B. 4.1 x

10^{3}

dynes

c m^{- 1}

Answer 59

C. 7.1 x

10^{- 3}

dynes

c m^{- 1}

Answer 60

D. None of these

Answer 61

A. 22.4 litres

Answer 62

B. 2.24 litres

Answer 63

C. 5.6 litres

Answer 64

D. 11.2 litres

Answer 65

A.

C O_{2}

(s)

Answer 66

C. NaCl (fused)

Answer 67

D.

B r_{2}

(I)

Answer 68

A. 4.4 litres

Answer 69

B. 2.24 litres

Answer 70

C. 22.4 litres

Answer 71

D. 4.48 litres

Answer 72

A. become half of 740 mm

Answer 73

B. remain unchanged

Answer 74

C. become 1/9 of 740 mm

Answer 75

D. become double of 740 mm

Answer 76

A. Molecular wt. =

\frac{2}{3}

V.D.

Answer 77

B. Molecular wt. =

\frac{1}{3}

V.D.

Answer 78

C. Molecular wt. = V.D.

Answer 79

D. Molecualr wt = 2 x V.D.

The number of atoms per unit cell in simple cubic, face centred cubic and body centred cubic arrangement are, respectively

Correct Answer :

Show all State of Matter MCQ

Related Questions

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

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

Number of molecules of carbon dioxide present in 44 gm $C O_{2}$ is

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

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

According to Avogadro's hypothesis equal volumes of two gases under the same conditions of temperature and pressure contain

In the process of sublimation, the substance transforms directly

The coordination number of each sphere in hcp arrangement is

Which of the following is an amorphous solid?

Cubic close packed arrangement of ions is described as

From the Dulong and Petit's law atomic weight is given by which one of the following relations?

7.Which of the following sets of conditions represent the easiest way to liquefy a gas?

An example of covalent solid is

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

In the wurtzite structure sulphur atoms have

What is the vapour pressure of benzoyl chloride at its boiling point (197°C)?

The mean free path of a gas molecule is the distance

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

In a close packed arrangement of N spheres, the number of octahedral holes are

The molecular weight of a volatile liquid can be determined by

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

Kinetic theory of gases postulates :

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

Volume occupied by 1 gm equivalent of oxygen at NTP is

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

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

The best electrical conductor of the following is

Volume occupied by 4.4 gift of carbon dioxide is

A closed vessel contains equal number of molecules of a total pressure at 740 mm. If oxygen is removed from the system the pressure will

The relation between molecular wt. and vapour density is

Also checkout

The number of atoms per unit cell in simple cubic, face centred cubic and body centred cubic arrangement are, respectively

Correct Answer :

Show all State of Matter MCQ

Related Questions

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

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

Number of molecules of carbon dioxide present in 44 gm CO2 is

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

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

According to Avogadro's hypothesis equal volumes of two gases under the same conditions of temperature and pressure contain

In the process of sublimation, the substance transforms directly

The coordination number of each sphere in hcp arrangement is

Which of the following is an amorphous solid?

Cubic close packed arrangement of ions is described as

From the Dulong and Petit's law atomic weight is given by which one of the following relations?

7.Which of the following sets of conditions represent the easiest way to liquefy a gas?

An example of covalent solid is

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

In the wurtzite structure sulphur atoms have

What is the vapour pressure of benzoyl chloride at its boiling point (197°C)?

The mean free path of a gas molecule is the distance

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

In a close packed arrangement of N spheres, the number of octahedral holes are

The molecular weight of a volatile liquid can be determined by

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

Kinetic theory of gases postulates :

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

Volume occupied by 1 gm equivalent of oxygen at NTP is

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

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

The best electrical conductor of the following is

Volume occupied by 4.4 gift of carbon dioxide is

A closed vessel contains equal number of molecules of a total pressure at 740 mm. If oxygen is removed from the system the pressure will

The relation between molecular wt. and vapour density is

Also checkout

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

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

Number of molecules of carbon dioxide present in 44 gm $C O_{2}$ is

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

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