Oxidation number of P in pyrophosphoric acid is:
1. +5
2. +2
3. +3
4. +4
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA compound having two direct bonds between P and H atoms is:
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyNitrogen form , but phosphorous form , it's at a time convert in , reason is:
1. Triple bond present between phosphorous atoms.
2. bonding is weak in phosphorous.
3. bonding is strong in phosphorous.
4. Multiple bonds easily form phosphorous.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology