Question

How many of them doesn't follow
Octet rule
Becl2 bf3 sf6 sf2 no clo2 pf5​

Answer 1

Answer:

6

Explanation:

all are doesn't follow octet rule

only sf2 obey octate tule

Answer 2

The compounds which do not follow the octet rule are:

BeCl2, BF3, SF6, NO, ClO2 and PF5

- In BeCl2, the Be atom has fewer electrons than 8.

- In BF3, the central atom B has fewer electrons than 8.

- In SF6, central atom S has expanded octet.

- Only SF2 follows the octet rule.

- NO is an odd electron molecule, so it does not follow the octet rule.

- ClO2 also has an expanded octet.

- In PF5, the central atom P has an expanded octet.