Question # 1

Oleum is

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Castor oil

Oil of vitriol

Fuming of H₂SO₄

None of them

Galena is an ore of

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Gallium

Lead

Tin

Germanium

Which of the following halogens does not forms its oxyacids?

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Fluorine

Chlorine

Bromine

Iodine

The pore size of the filter paper depends upon

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Nature of the medium

Temperature of the medium

Size of the particles

Mass of the particles

Ammonia gas used directly as a fertilizer is injected into the soil at a depth of about

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Two inches

Three inches

Five inches

Six inches

The principle constituent of pyrex glass is

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Zn

B

Pb

CI

Reaction of ethylamine with chloroform in alcoholic KOH producers

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CH₃OH

CH₃NC

C₂H₅NC

C₂H₅CN

The symbol of the element whose atoms have the outer most electronic configuration 2s² 2p³ is

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N

Li

P

Na

Which has maximum protein content?

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Ground nut

Cow milk

Egg

Wheat

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NAT I Medical Chemistry MCQs With Answers

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