Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
P BLOCK ELEMENTS
Question #37280
Back to Home
View All P BLOCK ELEMENTS Questions
38 Views
Question
Why do some metals like chromium (Cr) and aluminium (Al) not dissolve in concentrated nitric acid?
A. Formation of a passive oxide film on the surface
B. They are noble metals
C. They form insoluble nitrates
D. Concentrated nitric acid is not strong enough
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the approximate bond angle associated with the N-N bond in the resonance structures of Dinit...
14
What is the nature of the reaction between ammonia and acids, as described?
33
What type of salts are formed when sulphuric acid reacts with just enough base to neutralize one hyd...
14