In blood, the percentage of water is___________...?

PPSC Past Papers

Latest MCQs

In blood, the percentage of water is___________...?

(A) 75%

(B) 85%

(C) 90%

(D) 95%

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The gas used in a refrigerator to cool water is___________...?

(A) Nitrogen

(B) Carbon dioxide

(C) Methane

(D) Tetrafluoroethane

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Boiling point of pure water is __________...?

(A) 90’C

(B) 97’C

(C) 100’C

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

An atom is_____________...?

(A) smallest indivisible particle in an element

(B) smallest particle of an element which can undergo a chemical reaction

(C) building block of an element

(D) always smaller than molecule

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Water vapor is ______________...?

(A) A gas

(B) A cloud droplet

(C) A rain drop

(D) A snowflake

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The major ingredient of leather is__________________...?

(A) Collagen

(B) Polymer

(C) Nucleic acid

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Albatros is__________...?

(A) A sea bird

(B) A beetle

(C) A fruit

(D) None

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

DNA is _____________...?

(A) Acetic Acid

(B) A class of nucleic acids

(C) Citric Acid

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Dry ice is ___________...?

(A) Methane hydrate

(B) Liquid Nitrogen

(C) Solid Carbon dioxide

(D) Frozen Water

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Density of Water is_________...?

(A) 897 kg/m³

(B) 997 kg/m³

(C) 1000 kg/m³

(D) 1025 kg/m³

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A Vegetable containing sulphur is____________...?

(A) Potato

(B) Cabbage

(C) Brinjal

(D) Pumpkin

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The main cause of floods in the river is__________...?

(A) Heavy snowfall

(B) Earthquakes

(C) Deforestation

(D) Construction of dams

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Granite is a____________...?

(A) Metamorphic rock

(B) Igneous rock

(C) Sedimentry rock

(D) None of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The variety of coal in which the deposit contains recognizable traces of the original plant material is____________...?

(A) bitumen

(B) anthracite

(C) lignite

(D) peat

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Bleaching powder contains___________...?

(A) Nitrogen

(B) Iodine

(C) Chlorine

(D) Bromine

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Water is a ______...?

(A) Polar solvent

(B) Non-polar solvent

(C) Amphiphatic solvent

(D) Non-polar charged solvent

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Speed of sound in water at 20 °C is___________...?

(A) 1450 m/s

(B) 1474 m/s

(C) 1498 m/s

(D) 1500+ m/s

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Radon is___________...?

(A) germon radio

(B) radio active gas

(C) artificial fibre

(D) an explosive

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Virus is__________...?

(A) unicellular

(B) multicellular

(C) acellular

(D) none of these

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The study of the weather is called____________...?

(A) Meteorology

(B) Weatherology

(C) Ecology

(D) Geology

Comments

Source: This question is taken from the Everyday Science

In blood, the percentage of water is___________...? Mcqs

PPSC Past Papers