Question

Which of the following is not derived from latin name?

(A) Mercury (B) Copper (C) Cobalt (D) Potassium


Plutonium is named after

(A) Poland (B) Pluto (C) Platinum (D) Madam curie


Smallest particle of an element or compound which can exist independently is called

(A) Atom (B) Molecule (C) Both A & B (D) Proton​

Answer 1

Answer:

1) C-cobalt

2) B-pluto

3) A-atom

Answer 2

Explanation:

1. Cobalt

2. Pluto

3. Molecule