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Question

Chemistry Question on GROUP 2 ELEMENTS

Reaction of BeCl2BeCl_2 with LiAlH4LiAlH_4 gives :

  1. AlCl3AlCl_3
  2. BeH2BeH_2
  3. LiHLiH
  4. LiClLiCl
  5. BeAlH4BeAlH_4

Choose the correct answer from the options given below :

A

(A), (D) and (E)

B

(A), (B) and (D)

C

(D) and (E)

D

(B), (C) and (D)

Answer

(A), (B) and (D)

Explanation

Solution

2BeCl2\+LiAlH42BeH2\+LiCl+AlCl32BeCl_2 \+ LiAlH_4→ 2BeH_2 \+ LiCl + AlCl_3

So, the correct option is (B): (A), (B) and (D).