Question

in -5p⁴q²r³ write down the coefficient ofp⁴
​

Answer 1

Answer:

In the reaction P

4

+NaOH→PH

3

+NaH

2

PO

2

, mole ratio of NaH

2

PO

2

and PH

3

is 3.

The balanced chemical reaction is as given below.

P

4

+3NaOH+3H

2

O→PH

3

+3NaH

2

PO

2

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