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
PRINCIPLES RELATED TO PRACTICAL CHEMISTRY
Question #60850
Back to Home
View All PRINCIPLES RELATED TO PRACTICAL CHEMISTRY Questions
30 Views
Question
What is the purpose of adding iron(II) sulfate in Lassaigne’s test for nitrogen?
A. To oxidize cyanide ions
B. To form lead sulfide
C. To form sodium hexacyanidoferrate(II)
D. To precipitate silver chloride
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the total number of carbon atoms in HO(CH2)3CH(CH3)CH(CH3)2?
32
What distinguishes inductive effect from resonance effect?
38
What is the main source of error in the Dumas method if aqueous tension is ignored?
29