Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
P BLOCK ELEMENTS
Question #37484
Back to Home
View All P BLOCK ELEMENTS Questions
14 Views
Question
Why is an inert atmosphere like CO used when preparing PH3 with NaOH?
A. To provide heat
B. To act as a catalyst
C. To prevent the oxidation of phosphine
D. To neutralize excess NaOH
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What color is ozone gas as described in the text?
10
What is the significance of dioxygen being paramagnetic despite having an even number of electrons?
9
Which group of p-block elements was NOT discussed in detail in the provided summary for Class XII?
8
Which Indian cricketer was fined 10% of their match fee for breaching the ICC's Code of Conduct duri...
(Current Affairs)
18
What is the proposed consequence for a Prime Minister or Chief Minister under the new Bills introduc...
(Current Affairs)
13