The sun is containing _______ % mass of the solar system...? Mcqs

Latest MCQs

The sun is containing _______ % mass of the solar system...?

(A) 75.24%
(B) 79.36%

(C) 89.10%
(D) 99.86%

Latest MCQs

Carbohydrates which digested quickly are called...?

(A) Starch
(B) Protein

(C) Mineral
(D) Vitamin

Latest MCQs

Permanent hardness of water is due to the presence of __________...?

(A) Sodium bicarbonate
(B) Calcium sulfate

(C) Calcium bicarbonate
(D) None of these

Latest MCQs

Concave lenses are also known as ______...?

(A) Converging Lens
(B) Diverging Lens

(C) Cylindrical lens
(D) None

Latest MCQs

Which of the following surfaces gives diffused reflection...?

(A) Polished metal surface
(B) Calm surface of a lake

(C) Mirror
(D) Roadway

Latest MCQs

The molecular model of DNA which suggests the basic mechanism replication was proposed by...?

(A) James Watson and Francis Crick
(B) Charles Darwin and Gregor Mendel

(C) Louis Pasteur and Robert Koch
(D) Albert Einstein and Max Planck

Latest MCQs

Ozone layer exist above the earth about ______...?

(A) 35km
(B) 25km

(C) 40km
(D) 30km

Latest MCQs

During which process a gas becomes a liquid...?

(A) Melting
(B) Freezing

(C) Condensing
(D) Boiling

Latest MCQs

Matter exists in______ states....?

(A) One
(B) Three

(C) Five
(D) None of these

Latest MCQs

Which gas among the following is a major greenhouse gas...?

(A) Carbon Dioxide
(B) Nitrogen

(C) Argon
(D) Oxygen

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