How many bones are present in face...? Mcqs

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How many bones are present in face...?

(A) 14
(B) 15

(C) 20
(D) 18

✅ Correct Answer: 14

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Source: This question is taken from the Everyday Science

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Which of the following equations represents a addition reaction...?

(A) AB → A+B
(B) A → AB

(C) A+B → AB
(D) AB → A+C

✅ Correct Answer: A+B → AB

Comments

Source: This question is taken from the Everyday Science

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Less than one percent of Earth’s water is fresh water but Ocean contains what percent of the total water of planet Earth...?

(A) 99%
(B) 89%

(C) 77%
(D) 97%

✅ Correct Answer: 97%

Comments

Source: This question is taken from the Everyday Science

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How many lenses are present in refracting telescope...?

(A) Five lenses
(B) Three lenses

(C) Four lenses
(D) Two lenses

✅ Correct Answer: Two lenses

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Source: This question is taken from the Everyday Science

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Stratosphere is present at an altitude between _________....?

(A) 15 km and 35 km
(B) 17 km and 35 km

(C) 18 km and 35 km
(D) 19 km and 35 km

✅ Correct Answer: 15 km and 35 km

Comments

Source: This question is taken from the Everyday Science

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Which type of motions are present in solid...?

(A) translational
(B) rotational

(C) vibrational
(D) all of these

✅ Correct Answer: vibrational

Comments

Source: This question is taken from the Everyday Science

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A radioactive decay can be represented as shown. 91Pa^233 ---> 92U^233 +...... The emitted particle is a/an...?

(A) α-emission
(B) β-emission

(C) γ-emission
(D) Proton

✅ Correct Answer: β-emission

Comments

Source: This question is taken from the Everyday Science

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Plants prepare their food in the presence of...?

(A) Hydrogen
(B) Sunlight

(C) Nitrogen
(D) Both A and C

✅ Correct Answer: Sunlight

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Which of the following equations represents a decomposition reaction...?

(A) A+B → AB
(B) A → AB

(C) AB → AC
(D) AB → A+B

✅ Correct Answer: AB → A+B

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

How many proton is present in the nucleus of Protium isotope...?

(A) 3
(B) 2

(C) 1
(D) 0

✅ Correct Answer: 1

Comments

Source: This question is taken from the Everyday Science

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Which formula helps in the determination of the maximum number of electrons present in an orbit...?

(A) 2n^2
(B) 2n

(C) n^2
(D) n/2

✅ Correct Answer: 2n^2

Comments

Source: This question is taken from the Everyday Science

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The specific number of protons present in the nucleus of every an atom is called its...?

(A) Atomic Number
(B) Mass Number

(C) Atomic Mass
(D) Valance Number

✅ Correct Answer: Atomic Number

Comments

Source: This question is taken from the Everyday Science

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A reaction which is never goes to completion is known as reversible reaction. Reversible reaction is represented by ______...?

(A) Doted lines
(B) Single arrow

(C) Double arrow
(D) Double straight line

✅ Correct Answer: Double arrow

Comments

Source: This question is taken from the Everyday Science

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Which one of the following represents a chemical change_________...?

(A) Sublimation of iodine
(B) Heating a platinum wire in a Bunsen flame

(C) Heating of mercuric oxide powder
(D) Evaporation of alcohol

✅ Correct Answer: Sublimation of iodine

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Water present in watermelon...?

(A) 92%
(B) 93%

(C) 94%
(D) 95%

✅ Correct Answer: 92%

Comments

Source: This question is taken from the Everyday Science

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