Bronze is an alloy of...? Mcqs

Latest MCQs

Bronze is an alloy of...?

(i) Copper and Bronze
(ii) Lead and Tin

(iii) Copper and Tin
(iv) None of these

Latest MCQs

Which is used as an electrode in the dry cell:...?

(i) Lead
(ii) Graphite

(iii) Molybdenum
(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) NH3 & CO2

(iii) O2 & N₂
(iv) None of these

Latest MCQs

Composition of Alchemy is written by...?

(i) Ibn Al Haithem
(ii) Jabir Bin Hayan

(iii) Ibn Rushd
(iv) Nasir Al Din

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The process by which a substance absorbs moisture upon exposure to atmosphere is called:...?

(i) Deliquescence
(ii) Efflorescence

(iii) Dehydrogenation
(iv) Desalination

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What is a mixture of potassium nitrate Charcoal and Sulphur called...?

(i) Paint
(ii) Aluminum

(iii) Brass
(iv) Gunpowder

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Which gas can be ventilated buildings accumulated in poorly...?

(i) Xenon
(ii) Hydrogen

(iii) Radon
(iv) Helium

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Acid rain contains high levels of _____...?

(i) Sulphuric Acid
(ii) Nitric Acid

(iii) Oxalic Acid
(iv) Both A and B

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Which gas is known as laughing gas...?

(i) Nitrous oxide N2O
(ii) Nitrogen

(iii) Methane
(iv) None of these

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What is the temperature of “Liquid Nitrogen”...?

(i) 0 °C
(ii) 37 °C

(iii) – 196 °C
(iv) None of these

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