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Chemistry

Chemistry
24 carat of diamond is equal to

200 mg
95% mg
91% gold
200 g

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Chemistry
Commercial Vaseline is derived from

Petroleum
Coal tar
Plant gums
Wool wax

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Chemistry
The number of moles of solute present in 1 kg of a solvent is called its

molarity
molality
formality
normality

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Chemistry
Which of the following elements is not present in stainless steel?

Chromium
Iron
Nickel
Tungsten

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Chemistry
The alkaloid naturally found in coffee, cocoa and cola nut is

Caffeine
Morphine
Tannin
Cocaine

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Chemistry
The apparatus used to test acidity of aqueous solution is

Hygrometer
Ammeter
Acidmeter
PH meter

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MORE MCQ ON Chemistry

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