Write the formula of the compound of phosphorus which is obtained when $c o n c . H N O_{3}$ oxidises $P_{4}$ .

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Solution

$P_{4} + 20 H N O_{3} \to 4 H_{3} P O_{4} + 20 N O_{2} + 4 H_{2} O$
This reaction happens with concentrated boiling nitric acid.

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Similar questions

Q. Write the formula of the compound of iodine which is obtained when

c o n c . H N O_{3}

oxidises

I_{2}

Q. Write the formula of the compound of sulphur which is obtained when

c o n c . H N O_{3}

oxidises

S_{8}

Q. The products obtained when D-glucose is oxidised using Tollens' reagent and conc.

H N O_{3}

respectively are:

Q. Consider the following reaction:

P_{4} + 3 N a O H + 3 H_{2} O \to 3 N a H_{2} P O_{2} + P H_{3}

. In the reaction:

1

. Phosphorus is oxidised

2

. Phosphorus is reduced

Which of the above is/are correct?

$P_{4}$ (white phosphorus) when treated with thionyl chloride produces phosphorus ___. On the other hand if $P_{4}$ (white phosphorus) is treated with sulphuryl chloride we get phosphorus ___.

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Write the formula of the compound of phosphorus which is obtained when conc.HNO3 oxidises P4.

P4+20HNO3→4H3PO4+20NO2+4H2O This reaction happens with concentrated boiling nitric acid.

Write the formula of the compound of phosphorus which is obtained when $c o n c . H N O_{3}$ oxidises $P_{4}$ .

$P_{4} + 20 H N O_{3} \to 4 H_{3} P O_{4} + 20 N O_{2} + 4 H_{2} O$
This reaction happens with concentrated boiling nitric acid.