Chemical Bonding And Molecular Structure Question 53

Question: Among $ CaH_2,NH_3,NaH $ and $ B_2H_6 $ , which are covalent hydride [Orissa JEE 2005]

Options:

A) $ NH_3\ and\ {B_2}H_6 $

B) $ NaH\ and\ Ca{H_2} $

C) NaH and $ NH_3 $

D) $ CaH_2 $ and $ B_2H_6 $

Show Answer

Answer:

Correct Answer: A

Solution:

Among these, NaH and $ CaH_2 $ are ionic hydrides and $ B_2H_6 $ and $ NH_3 $ are covalent hydrides.



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