Question

Which is a correct statement for metallic bond ?

a) kernels occupy fixed position but valency electrons are mobile

b) valency electrons are fixed

c) both are fixed

d) both are mobile​

Answer 1

Answer:

Examoles

CH CH, C22

Ethane Ethene Ethyne

c-c-18-6 1-c-C.

Structure

C

C.

trible

single double

D

Type of bond

between carbons

Bond length

(nm)

0.154

0.134

0.120

E

Bond Enthalpy

348 612 837

kJ mol-1

What happens to the bond length when

unsaturation increases?

. Which is the most stable compound?

a.

Answer 2

valency electrons are fixed