Question

The density of a cylinder solid having molecular formula CD is 2.4 gm^-3. the length of the edge of the unit cell is 653 pm. Show that CD has a face centre cubic structure.
given : Atomic mass of C = 39 g/mole,
D = 80gm/ mole.
Nd = 6.023 x 10^23 mole^-1​

Answer 1

Answer:

CHEMISTRY

1.

Which of the following are isomers?

A.

Ethyl alcohol & Diethyl ether

n-hexane and n-heptane

B.

Ethyl alc

all of above

C.

D.

2.

C,H2O is the general formula of:

A. Alcohol with double bond

C. Ketone

B.

D.

Cyclo a

All of a

Amount of H2SO4 in 2 liters, having 28%m/v is

A. 14g

560g

B.

D.

49g

T445

G.

to

Explanation:

CHEMISTRY

1.

Which of the following are isomers?

A.

Ethyl alcohol & Diethyl ether

n-hexane and n-heptane

B.

Ethyl alc

all of above

C.

D.

2.

C,H2O is the general formula of:

A. Alcohol with double bond

C. Ketone

B.

D.

Cyclo a

All of a

Amount of H2SO4 in 2 liters, having 28%m/v is

A. 14g

560g

B.

D.

49g

T445

G.

to