Question

*निम्नलिखित में से कौन एक रेडॉक्स अभिक्रिया है?*

1️⃣ H₂ + Cl₂ → 2HCl
2️⃣ CaCO₃ → CaO + Co₂
3️⃣ NaOH + HCl → NaCl + H₂O
4️⃣ AgNO₃ + HCl → AgCl + HNO₃​

Answer 1

Answer:

3rd is the right answer

hope it helps you dear

Answer 2

Answer:

3 is the right answer

Explanation:

I hope you