Question

EXER
Choose the most appropriate answer:
1. Copper and aluminium can be drawn into wires because these are
(aMalleable
(bHard
(c) Ductile
(d) None of the above
2. Which of the following metals can displace copper from its aqueous solution of copper sulphate?
(a) Magnesium
(b) Tron
(c) Zinc
(d) Aluminium
3. Which of the following metals is found in liquid state?
(a) Lead
(b) Mercury
(c) Gold
(d) Silver
4. Which of the following metals can be cut by a knife?
(a) Potassium
(b) Zinc
(c) Sodium
(d) Iron
5. Which of the following gases is evolved when metals react with acids?
(a) Carbon dioxide
(b) Nitrogen
(c) Hydrogen
(d) Chlorine
Science - 8​

Answer 1

Answer:

1. (c) Ductile
2. (c) Zinc
3. (b) Mercury
4. (a) Potassium and (c) Sodium
5. (c) Hydrogen

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Answer 2

Answer:

ductile is theosy jif kkgc moooo