The valency of carbon Atom is __________ ...? Mcqs

Latest MCQs

The valency of carbon Atom is __________ ...?

(A) 1
(B) 2

(C) 3
(D) 4

Latest MCQs

Mass of Earth is _____...?

(A) 6.0 x 10^23 kg
(B) 6.0 x 10^24 kg

(C) 6.0 ´ 10^25 kg
(D) 6.0 ´ 10^26 kg

Latest MCQs

Which of the following is not the source of carbon dioxide emission...?

(A) Burning of fossil fuels, wood, cool
(B) Solar power

(C) Respiration
(D) Car exhaust smoke

Latest MCQs

If a plants have needle like leaves to which environment would they belong...?

(A) Desert
(B) Grassland

(C) Forest
(D) None

Latest MCQs

LPG consists mainly of : ___________...?

(A) Methane,Ethane & Hexane
(B) Ethane,Hexane &Nonane

(C) Methane,Butane & Propane
(D) All of these

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Vitamins A,D,E & _______ are fat soluble ....?

(A) Vitamin B
(B) Vitamin C

(C) Vitamin K
(D) AOT

Latest MCQs

The speed of sound in air at sea level is approximately____________...?

(A) 300 meter per second
(B) 320 meter per second

(C) 340 meters per second
(D) 370 meter per second

Latest MCQs

Orange belongs to the family...?

(A) Malvaceae
(B) Rutaceae

(C) Composite
(D) None of These

Latest MCQs

Deforestation will decrease...?

(A) Soil erosion
(B) Rainfall

(C) Landslides
(D) Soil fertility

Latest MCQs

Which is known as ‘Lifeblood of industries’...?

(A) Finance
(B) Transport

(C) logistic
(D) Supplies

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