BD Merit - Freelancing, BCS, Bank, Primary, Admission, NTRCA

Discuss Forum

1.

A. ${(N H_{4})}_{2} C O_{3}$
B. ${(N H_{4})}_{2} C O_{3}$
C. ${(N H_{4})}_{2} C O_{3}$
D. ${(N H_{4})}_{2} C O_{3}$

Answer: Option A

Explanation:

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