Chemistry, asked by sonalis0709, 3 months ago

Select the double displacement reaction:
(a) Zn + H2SO
ZnSO4 +H2
b. NH3 + HCI
HN4CI
c. Ag NO, +Na Br → Ag Br + Na NO3
d. Ca CO3, heat > CaO + CO2

Answers

Answered by mohdakil33

1

Answer:

a is the required answer of this question

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