CSS Solved Papers

Physics Chemistry

Entry Test MCQ :: Basic Concept

@ : Home > Chemistry > Basic Concept

Percentage of calcium in calcium carbonate is

[A].	80%	[B].	30%
[C].	40%	[D].	20%

Answer: Option C

moon said:

how it is

Write your comments here:
...
Name *:	Email: Alert me

© 2012-2024 by GeekMCQ™ Technologies. All Rights Reserved | Copyright | Terms of Use & Privacy Policy | Referals

Contact us: info@geekmcq.com