Question

3) Statement A is 'Cement is a mixture of compounds of calcium and nitrogen'
and Statement B is 'Mixtures are usually classified on the basis of the state of
the constituents.

1.Statement Bis False and Statement A is True.
2.Statement A is False and Statement B is True.
3.Both Statement A and Statement Bare True
4.Both Statement A and Statement B are False​

Answer 1

Answer:

2. is true

A is false and B is true