Test Index

Some Basic Concepts of Chemistry

Section: Chemistry

Question : 3 of 17

Marks: +1, -0

If empirical formula of compound 3 is P3Q4, then the empirical formula of compound 2 is P3Q5
If empirical formula of compound 3 is P3Q2 and atomic weight of element P is 20 , then the atomic weight of Q is 45 .
If empirical formula of compound 2 is PQ, then the empirical formula of the compound 1 is P5Q4
If atomic weight of P and Q are 70 and 35 , respectively, then the empirical formula of compound 1 is P2Q.

Go to Question:

Prev Question

Next Question