Practice Questions on General Science - Chemistry
General Knowledge

Section-1: General Science - Chemistry Question - 1

Q1.

The  scientist Mendeleev is associated with the development of:

A.

Periodic table of elements

B.

Metallurgy

C.

Atomic structure

D.

Discovery of elements

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Section-1: General Science - Chemistry Question - 2

Q2.

The molecular formula of White phosphorous is:

A.

$P_1$

B.

$P_2$

C.

$P_4$

D.

$P_3$

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Section-1: General Science - Chemistry Question - 3

Q3.

The formula $ C_6H_5-CO-CH_3$ represents which of the following compounds?

A.

Acetic acid

B.

Phenyl acetate

C.

Acetophenone

D.

Acetic acid

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Section-1: General Science - Chemistry Question - 4

Q4.

Which of the following metal is extracted from sea water?

A.

Fluorine

B.

Chlorine

C.

Copper

D.

Magnesium

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Section-1: General Science - Chemistry Question - 5

Q5.

Which of the following element is not a group 18 element of the periodic table?

A.

Neon 

B.

Copper

C.

Xenon

D.

Helium

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