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Explain why bond angle in NH3 …

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Explain why bond angle in NH3 is more than in H2O molecules though both have SP3 hybridization?

Posted by Subham Sapkota 7 years, 1 month ago

CBSE > Class 11 > Chemistry

2 answers

Shreya Panda 7 years, 1 month ago

In H2O oxygen has two lone pairs and two H both lp take more space than the h bonds and ita angle dec. to 104.5. In NH3 1 lp+ three h bonds less lp space as being one so inc.angle to 107 Lp occupy more space than bonds

Sanidhya Jadaun? 7 years, 1 month ago

Because oxygen have only two surrounded atoms while nitrogen has three surrounded atoms . Also i think oxygen is more electrongative , so its electronegativity may effect the bond angle.

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