Which has same hybridised? (a) AlCl3, [AlCl4]- (b) BF3, [BF4]- (c

1.	Which has same hybridised? (a) AlCl3, [AlCl4]- (b) BF3, [BF4]- (c) NH3, [NH4]+ (d) \(\overset{+}{N}O_2\) , \(\overset{-}{N}O_2\)
Answer» (a) AICI₃ − It has sp² hybridisation. [AICI₄]⁻ − It has sp³ hybridisation. (b) BF₃ − It has sp² hybridisation. [BF₄]⁻ − It has sp³ hybridisation. (c) NH₃ − It has sp³ hybridisation. [NH₄]⁺ − It has sp³ hybridisation. (d) \(\overset{+}NO_2\) − It has sp hybridisation. \(\overset{-}NO_2\) − It has sp² hybridisation. So, choice (c) NH₃ and [NH4]⁺ have same hybridisation.

Which has same hybridised? (a) AlCl3, [AlCl4]- (b) BF3, [BF4]- (c) NH3, [NH4]+ (d) \(\overset{+}{N}O_2\) , \(\overset{-}{N}O_2\)

Answer»

(a) AICI₃ − It has sp² hybridisation.

[AICI₄]⁻ − It has sp³ hybridisation.

(b) BF₃ − It has sp² hybridisation.

[BF₄]⁻ − It has sp³ hybridisation.

(c) NH₃ − It has sp³ hybridisation.

[NH₄]⁺ − It has sp³ hybridisation.

(d) \(\overset{+}NO_2\) − It has sp hybridisation.

\(\overset{-}NO_2\) − It has sp² hybridisation.

So, choice (c) NH₃ and [NH4]⁺ have same hybridisation.