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 #37221
Back to Home
View All P BLOCK ELEMENTS Questions
18 Views
Question
What is the role of concentrated H2SO4 in the laboratory preparation of HNO3?
A. It acts as an oxidizing agent
B. It acts as a dehydrating agent
C. It acts as an acid in a double displacement reaction
D. It provides heat for the reaction
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the main reason sulphur dioxide contributes to the formation of acid rain?
22
What is the state of ammonia at its freezing point of 198.4 K under standard atmospheric pressure?
8
Which property of ammonia allows it to form complex ions with transition metals like Cu²⁺ and Ag�...
8
Which event on Kartavya Path created a world record for the largest live canvas painting with over 3...
(Current Affairs)
27
Which city was declared a UNESCO Creative City of Gastronomy on October 31, 2025?
(Current Affairs)
21