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General Knowledge - Chemistry

Exercise : Chemistry - Section 1
  • Chemistry - Section 1
26.
The monomer of polythene is
vinyl chloride
ethylene
ethyl alcohol
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
The luster of a metal is due to
its high density
its high polishing
its chemical inertness
presence of free electrons
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is
1.568 x 103
6.023 x 1019
4.84 x 1017
6.023 x 1023
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
The most malleable metal is
platinum
silver
iron
gold
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The oil used in the froth floatation process is
coconut oil
olive oil
kerosene oil
pine oil
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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