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CHEMISTRY

Chemistry
The chemical name of rat poison is

Potassium cyanide
Zinc oxide
Zinc phosphide
Lead nitrate

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Chemistry
Which of the toxic heavy metals is found in modern tannery industries ?

Lead
Nickel
Chromium
Zinc

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Chemistry
The antiseptic compound present in dettol is

Cresol
Iodine
Enloroxylenol
Biothional

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Chemistry
Which of the following statements are correct about chloroform? a. Liquid fuel b. Anaesthetic in nature c. Produces phosgene d. Fire extinguisher

B, c
D, a
A, b
A, c

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Chemistry
Which of the following is an antidiabatic drug?

Penicillin
Chloroquine
Insulin
Aspirin

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