Question

Q1) Fill in the blanks with the correct words. (0.5x4=2M)

RUST, OZONE, LITMUS, PAPER,MOUSE

1) Lightning strikes produce _________.

2) ______ Will change color when exposed to chemicals.

3) We can copy the file with a click of the _______.

4) The eight noble metals do not ________.​

Answer 1

1. Ozone

2. Litmus paper

3. Mouse

4. Rust