NCERT Class XII Chemistry
Chapter - The p-Block Elements
Questions with Solutions
© examsnet.com
Question : 48
Total: 74
What happens when white phosphorus is heated with concentrated NaOH solution in an inert atmosphere of C O 2 ?
Solution:
When white phosphorus is heated with concentrated N a O H solution in an inert atmosphere of C O 2 , phosphine gas is liberated. P 4 + 3 N a O H + 3 H 2 O →
+ 3 N a H 2 P O 2
© examsnet.com
Go to Question: