The pair that contains two P–H bonds in each of the oxoacids is:
p-Block Elements (Class 12) · Class 12 · JEE Main Previous Year Question
The pair that contains two P–H bonds in each of the oxoacids is:
- a
and
- b
and
- c
and
- d✓
and
and
Strategy: Identify the standard laboratory method for producing high-purity nitrogen gas.
Step 1: Thermal Decomposition Thermal decomposition of azides yields very pure nitrogen:
- Methods like or decomposition also yield but contain impurities like or .
Step 2: Selection The extraction from azides remains the most effective way to obtain spectroscopic/pure nitrogen.
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