Question

Hi, can I prepare for ANTHE by Solving RD Sharma (for maths) and reading S. Chand (for science)? I am in 9th std.​

Answer 1

Answer:

YES CAN OK FRIEND AM ALSO PREPARING OKK

DON'T TAKE TENSION IT IS SUFFICIENT...

Explanation:

What is the molar mass of a substance each molecule of a substance contain 9 carbon item 13 hydrogen item and 2.23 *10^-23 g of another component