Question

SECTION-I (40 MARKS)
(Attempt all questions)
estion 1.
(a) Fill in the blanks with the correct choice given in brackets.
(i) Water is used as a
_ in nuclear reactor.
(ii) A radical which is made-up of more than one kind of atoms is called
[coolant/conductor)
radicals
[simple/compound)
[Distillation/Crystallisation
[double/triple
the periodic function of
(iii) The process by which crystals are separated from a hot saturated solution of a substane
cooling slowly is known as
(iv) Nitrogen gas contains a covalent bond
(0) Mendeleev's periodic law states that the properties of elements are the periodic functie
their
Tatomic number/ atomic weight)
b) Choose the correct answer from the options given below:
151
frater​

Answer 1

Answer:

1) Coolant

2) Compound

3) Crystallization

4)Triple

5)atomic number

Hope it helped.

Please mark it as the brain list answer.