Question

Inportant Questions some basic concept of chemistry for competition papers​

Answer 1

Answer:

you can refer to goyal brothers or else pradeep

Answer 2

Answer:

are asking for ques. from some basic concepts of chemistry??

if yes then here is one--

Explanation:

Que. - Classify the following into elements, compounds& mixtures.

a) -air b) - diamond c) - LPG d) - Dry ice e) - Smoke

Hope it helped...!!!