JEE Mains 13-Apr-2023 Shift 2 Solved Paper

Section: Chemistry

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Question : 67 of 90

Marks: +1, -0

Better method for preparation of BeF2, among the following is

[13-Apr-2023 shift 2]

BeH2+F2
∆
→
BeF2
Be+F2
∆
→
BeF2
(NH4)2BeF4
∆
→
BeF2
BeO+C+F2
∆
→
BeF2

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