Question

State whether the given statement are true(T) or false(F):-

(i) Humidity remains same at all places.

(ii) An atom cannot exist independently.

(iii) Carbon dioxide is used in the manufacture of ammonia.

(iv) Elements with a valency of 2 are called bivalent.

(v) Nitrogen is used as a rocket fuel.​

Answer 1

Answer:

false

false

true

true

true if it is solid nitrogen otherwise false

Answer 2

Answer:

1. false
2. false
3. true
4. false
5. true ...l don't konw this is a right answer