JEE · NEET Previous Year Question
The correct decreasing order of basicity of hydrides of Group-15 elements is
Topic: JEE PYQ
Answer: D. Full step-by-step solution below.
- A
- B
- C
- D
Correct answer: D
Solution
(d) : As the size of the central atom increases, the electron density on the central atom decreases and consequently, its tendency to donate a pair of electrons decreases. Hence, the basicity decreases from to .More p-Block Elements PYQs
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