Multiple Choice Question Answer XXI — task. Science CBSE, Class 10.

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1. Which of the following is not a decomposition reaction?

2. Which of the following is a double displacement reaction?

Answer variants:

$AgNO_3$ +

$NaCl$ →

$AgCl$ ↓ +

$NaNO_3$

$H_2$ +

$Cl_2$ →

$2HCl$

A displacement reaction

A double displacement reaction

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