Question

Guys answer
please don't give wrong answer
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Answer 1

B is the right answer.

yes confirm

Answer 2

$AgNO_3 + NaCl → AgCl + NaNO_3$

It is not a redox reaction.

Explanation :

In the reaction, all the elements of each product retain the same oxidation number they possessed as reactants.

$Ag {}^{ + } NO_3 { }^{ - } + Na { }^{ + } Cl { }^{ - } → Ag { }^{ + } Cl {}^{ - } + Na { }^{ + } NO_3 {}^{ - }$

You can see that, oxidation numbers are unchanged.

Basically, it is an example of double displacement and precipitation reactions.