Q. $N a_{2} O an d P_{4} O_{10}$ on heating at 1000 $^{\circ}$ C yields

1919 228 The p-Block Elements - Part2 Report Error

A

Sodium tripolyphosphate : $N a_{5} P_{3} O_{10}$

40%

B

Sodium tripolyphosphate : $N a_{5} P_{3} O_{10} .6 H_{2} O$

20%

C

Sodium dihydrogenphosphate : $N a H_{2} P O_{4}$

30%

D

Sodium hydrogenphosphate : $N a_{2} H P O_{4}$

10%

Solution:

$N a_{5} P_{3} O_{10}$