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CHEMISTRY

Chemistry
The common refrigerant in domestic refrigerator is

Neon
Freon
Oxygen
Nitrogen

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Chemistry
The chemical used in embalming biological materials is

Ethylene glycol
Formaldehyde in water
Gaseous formaldehyde
Formaldehyde in methanol

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Chemistry
The chemical used for cloud seeding for artificial rains is

Potassium Bromide
Silver Nitrate
Potassium Nitrate
Silver Iodide

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Chemistry
Which of the following is used as anesthetic ?

NO2
N2O
NH3
NO

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Chemistry
Aspirin is chemically known as

Hydroxysalicylate
Methyl salicylate
Alkylsalicylic acid
Acetylsalicylic acid

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