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
Science
Question #8004
Back to Home
View All Science Questions
13 Views
Question
The main constituents of pearls are
A. Calcium oxide and ammonium chloride
B. Aragonite and conchiolin
C. Ammonium sulphate and sodium carbonate
D. Calcium carbonate and magnesium carbonate
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the functional group of alcohols?
11
Which planet is known as Earth's Twin?
11
The heat death of the universe implies:
11
How many Rajya Sabha seats is the National Conference expected to win in the October 24, 2025 electi...
(Current Affairs)
4
Which regulatory body penalized Air India for flight crew scheduling violations?
(Current Affairs)
24