Sodium Carbonate is commonly called ________...? Mcqs

Latest MCQs

Sodium Carbonate is commonly called ________...?

(A) Plaster of Paris
(B) Washing Soda

(C) Common Salt
(D) None of these

Latest MCQs

_______ is the average distance between the Earth and the sun ...?

(A) Moon unit
(B) Light unit

(C) Astronomical unit
(D) Solar unit

Latest MCQs

Oncology is the Study of__________...?

(A) Onions
(B) Origins

(C) Cancer
(D) Diseases

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Copper can be converted into gold by ...?

(A) Artificial radioactivity
(B) heating

(C) Electroplating
(D) Chemical reaction

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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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Which one of the following sets of color combinations is added in color vision in TV’...?

(A) Red, green and blue
(B) Orange, back and violet

(C) White. red and yellow
(D) Yellow, green and blue

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The deficiency of vitamin K causes ________ ...?

(A) Loss of appetite
(B) Scurvy

(C) Sterility
(D) Blood clotting disorder

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According to World Health Organization (WHO), the industrial limit of sound in the industries must be...?

(A) 80 dB
(B) 75 dB

(C) 85 dB
(D) 100 dB

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Which mineral plays a role in developing bones and in metabolic processes...?

(A) Sodium
(B) Iodine

(C) Magnesium
(D) Copper

Latest MCQs

Thermal energy transfer required to change a solid into liquid without changing its temperature is called...?

(A) Latent heat of Fusion
(B) Latent heat of vaporization

(C) Latent heat of boiling
(D) Specific heat capacity

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