2 moles of sodium chloride (NaCl) is equal to...? Mcqs

Latest MCQs

2 moles of sodium chloride (NaCl) is equal to...?

(A) 123 grams
(B) 135 grams

(C) 158 grams
(D) 117 grams

Latest MCQs

The colour of an opaque or non-luminous object is the colour of light it _____...?

(A) Absorbs
(B) Reflects

(C) Transmits
(D) Refracts

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Quantity of fresh air required for a man is 1000 cubic feet of air for every____________...?

(A) 5 minutes
(B) 10 minutes

(C) 15 minutes
(D) 20 minutes

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Leach has ________ number of brains....?

(A) Zero
(B) 32

(C) 36
(D) None of these

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In the treatment of which disease is dialysis used...?

(A) Ulcers
(B) Heart failure

(C) Kidney failure
(D) Brain tumour

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Which Part of an egg contains Protein...?

(A) White
(B) Yellow

(C) Shell
(D) None of these

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Which of the following is helpful for removal of permanent hardness...?

(A) Na2CO3
(B) Ca(OH)2

(C) CaCO2
(D) Na2SO4

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Which are containing air, liquid or food particles found in the cytoplasm and are small and numerous...?

(A) Vacuoles
(B) Ribosomes

(C) Lysosomes
(D) Mitochondria

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Oxidation is a chemical reaction involving the __________...?

(A) Gain of Electrons
(B) Loss of Electrons

(C) Gain of Protons
(D) Loss of Protons

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When the wire is disconnected and the bulb is off, this is called...?

(A) Open Circuit
(B) Close Circuit

(C) Short Circuit
(D) Series Circuit

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