Question

ਹੇਠ ਲਿਖੀਆਂ ਵਿਚੋਂ ਕਿਹੜੀ ਸੰਯੋਜਨ ਕਿਰਿਆ ਨਹੀਂ ਹੈ / Which of the following is not a combination reaction / निम्नलिखित में कौन सी संयोजन अभिक्रिया नहीं है ? *

CaO(s)+H₂O(l) → Ca(OH)₂(aq)

C(s)+O₂(ɡ) → CO₂(ɡ)

2H₂(ɡ)+O₂(ɡ) → 2H₂O(l)

Zn(s) + CuSO₄(aq ) → ZnSO₄(aq) + Cu(s)​

Answer 1

Answer:

option (d)

Explanation:

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Answer 2

Answer:

Zn(s) + CuSO₄(aq ) → ZnSO₄(aq) + Cu(s) is the correct answer because it is displacement reaction

Explanation:

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