___________are negatively (-) charged particles of an atom...? Mcqs

Latest MCQs

___________are negatively (-) charged particles of an atom...?

(A) Protons
(B) Neutrons

(C) Electrons
(D) None of These

Latest MCQs

An undesirable change in the characteristics of air, water and land environment that is harmful to humans and living things is known as...?

(A) Pollutant
(B) Pollution

(C) Climate Change
(D) Global Warning

Latest MCQs

There are almost _______of nephrons in the each kidney in human body...?

(A) 5 million
(B) 3 million

(C) 1 million
(D) 10 million

Latest MCQs

Who is considered the founder of meteorology...?

(A) Aristotle
(B) Plato

(C) Einstein
(D) Newton

Latest MCQs

The source of the Sun’s energy is the process of ____________...?

(A) Photoelectric emission
(B) Nuclear fission

(C) Nuclear fusion
(D) Thermionic emission

Latest MCQs

Ratio is comparison of _____ values....?

(A) One
(B) Two

(C) Three
(D) Four

Latest MCQs

Which of the following is solid...?

(A) Water
(B) Stone

(C) Both
(D) None

Latest MCQs

The valency of carbon Atom is __________ ...?

(A) 1
(B) 2

(C) 3
(D) 4

Latest MCQs

The audible range of normal bat ear is ______...?

(A) 20 Hz to 120 kHz
(B) 20 Hz to 20 kHz

(C) 20 kHz to 110 kHz
(D) 20 Hz to 50 KHz

Latest MCQs

Animals in grassland environment have broad feet for fast...?

(A) Escape
(B) Swimming

(C) Climbing
(D) None

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