Question

II. Fill in the Blanks
Fill in the blanks with suitable word/s.
1. Metals are _____ of heat and _____.
2. Iodine is a _____ having lustre.
3. _____ and _____ are kept in kerosene to avoid explosion.
4. Non-metal oxides are _____ in nature.
5. _____ is more reactive than copper.
6. Sulphur forms _____ oxides.
7. Magnesium forms _____ oxides.
8. _____ is less reactive than iron.
9. All metals are hard except _____ and _____.
10. Metals have generally _____ melting and boiling points.
11. _____ are used in medicines as antiseptic.
12. The only liquid metal is _____.
13. _____ is non-metal used in breathing by all living beings.
14. The metal which produces hydrogen gas on reaction with dilute hydrochloric acid as well as sodium hydroxide solution is _____.
15. _____ reacts with cold water vigorously.

Answer 1

Answer:

GC

Explanation:

1. answer GOOD CONDUCTOR.