What is the chemical formula of Ozone...? Mcqs

Latest MCQs

What is the chemical formula of Ozone...?

(A) H2O
(B) C12

(C) O3
(D) CH4

Latest MCQs

A pulsar is actually a___________...?

(A) Black hole
(B) White dwarf

(C) Red giant
(D) Neutron star

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What is the main component of bones and teeth...?

(A) Calcium carbonate
(B) Calcium phosphate

(C) Calcium sulphate
(D) Calcium nitrate

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Period of rapid growth and development called...?

(A) Childhood
(B) Adult hood

(C) Adolescence
(D) Both A and B

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Louder sound is characterized by which of the following...?

(A) High Frequency
(B) Low Frequency

(C) High Amplitude
(D) Low Amplitude

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An antibiotic is a drug used to treat infections caused by ...?

(A) Protein
(B) Bacteria

(C) Virus
(D) All of these

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What are rows in Periodic table called...?

(A) Period
(B) Group

(C) Verticals
(D) Perpendiculars

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Molarity of a solution which is prepared by dissolving 40g sodium chloride in 500cm^3 of solution is...?

(A) 1.4M
(B) 1.33M

(C) 1.33M
(D) 1.5M

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The density of gases increases when its ______...?

(A) Pressure increased
(B) Temperature increased

(C) Volume increased
(D) None of these

Latest MCQs

A nucleotide consists of ____...?

(A) Phosphate
(B) Sugar

(C) Base
(D) All of these

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