Question

and
are used for making industrial mag
4. The alloys called
5. The frequency of sound is measured in
6. Metals are obtained from their ore by
7. Fluoride is used in toothpaste to prevent
8. Symbol of Copper is
9. Various shades of colour are seen in the sky at sunrise and sunset due to
change
10. Change like spoiling of the milk is a
II. Match the palrs:
(4x X=2)
Group 'A'
Group 'B'​

Answer 1

Answer:

hi

how are you today

Explanation:

yuuuiuuyyy