Question
N (Valency 3) & H (Valency 1)
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Answer
Step 1: Write the symbols of the constituent elements.
Step 2: Write the valency below the respective elements.
Step 3: Cross multiply the valencies.
The molecular formula: $NH _3$
Step 2: Write the valency below the respective elements.
Step 3: Cross multiply the valencies.
The molecular formula: $NH _3$
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