2 মোল হাইড্রোজেন ও 1 মোল অক্সিজেন যুক্ত হয়ে কত মোল জল উৎপন্ন করে?

A 2 মোল

B 1 মোল

C 3 মোল

D 4 মোল

Correct Answer & Explanation

Option A

Option A is the correct answer according to official curriculum guidelines.

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