The most abundant metal in the earth's crust is:...? Mcqs

Latest MCQs

The most abundant metal in the earth's crust is:...?

(i) Zinc
(ii) Copper

(iii) Aluminum
(iv) Iron

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Cooking gas is mixture of which of the following two gases...?

(i) Methane & Carbon dioxide
(ii) Oxygen & Nitrogen

(iii) Butane & Propane
(iv) Oxygen & Methane

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What is most common salt in sea water...?

(i) Calcium barbonate
(ii) Potassium Chloride

(iii) Sodium Chloride
(iv) Magnesium Sulphate

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Bio gas is the common name of...?

(i) Methane (CH₄)
(ii) Hydrogen gas

(iii) Nitrogen gas
(iv) Oxygen gas

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Galvanized iron sheets have on the coating of...?

(i) Lead
(ii) Chromium

(iii) Tin
(iv) Zinc

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A matter can exist in which of the following forms...?

(i) Liquid
(ii) Solid

(iii) Gas
(iv) All of these

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Vitamin C is abundantly found in ...?

(i) Leman
(ii) Guava

(iii) Apple
(iv) Mango

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Which of the following is used in normal pencils...?

(i) Graphite
(ii) Silicon

(iii) Charcoal
(iv) Slate

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The most brightest planet is ______...?

(i) Sun
(ii) Mercury

(iii) Venus
(iv) None of these

Latest MCQs

Biogas produced as a result of anaerobic decay of organic matter consist primarily of_____ gases ...?

(i) N2 & SO2
(ii) O2 & N2

(iii) NH3 & CO2
(iv) None of these

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