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Chemistry

Chemistry
Which is not an anasthetic agent in surgical operations?

Acetone
Chloroform
Nitrous oxide
Ether

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Chemistry
An alloy used in making heating elements for electric heating device is

Alloy Steel
Solder
German Silver
Nichrome

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Chemistry
Malathion is a/an

Fumigant
Pesticide
Insecticide
Preservative

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Chemistry
Suspension particles have the size between

10–5 – 10–7cm
10–8 – 10–10cm
10–1 – 10–2 cm
10–2 – 10–4 cm

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Chemistry
If a buffer solution is diluted its pH

Remains same
Is increased
Is decreased
Will slowly increase and then it will decrease

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Chemistry
German silver, an alloy, does not contain the metal

Nickel
Silver
Copper
Zinc

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MORE MCQ ON Chemistry

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