Question

LONG-ANSWER TYPE QUESTIONS : Answer in 20-25 words
1. Mention some physical properties of metals.
2. More reactive metals occur in the combined form, whereas less reactive metals occur as free metal in
nature. Give reasons.
3. Describe the reaction : Magnesium + Copper sulphate solution - Magnesium sulphate + Copper
in terms of the reactivity series of metals.
4. What is meant by malleability ? Name the most malleable metal.
5. Mention the main uses of the following:
Phosphorus, Sulphur, Copper, Iron, Aluminium, Hydrogen​

Answer 1

Answer:

Answer 1

1– metals are mostly hard

2– metals have sonar produce ringing sound

3– metals have high melting and boiling point

4– metals are good conductors of heat and electricity

5– metals have ductility and mallability