MHT CET · Chemistry · Chemical Bonding and Molecular Structure
The decreasing order of bond angle in the following molecules is
- A \(\mathrm{NH}_3>\mathrm{CH}_4>\mathrm{H} 2 \mathrm{O}\)
- B \(\mathrm{H}_2 \mathrm{O}>\mathrm{NH}_3>\mathrm{CH}_4\)
- C \(\mathrm{CH}_4>\mathrm{H}_2 \mathrm{O}>\mathrm{NH}_3\)
- D \(\mathrm{CH}_4>\mathrm{NH}_3>\mathrm{H}_2 \mathrm{O}\)
Answer & Solution
Correct Answer
(D) \(\mathrm{CH}_4>\mathrm{NH}_3>\mathrm{H}_2 \mathrm{O}\)
Step-by-step Solution
Detailed explanation
\(\mathrm{CH}_4\) no lone pairs BA is \(109^{\circ} 28^{\circ} \mathrm{NH}_3\), One L.P. BA is \(107^{\circ}\) and \(\mathrm{H}_2 \mathrm{O}\), 2 L.P.
\(\therefore\) BA is \(104^{\circ}\)
\(\therefore\) BA is \(104^{\circ}\)
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