Lemon gives sour taste because of

• citric acid

• tartaric acid

• oxalic acid

• acetic acid

Formalin is the commercial name of

• formic acid

• fluoroform

• 40% aqueous solution of methanal

• para formaldehyde

Parkinson's disease is linked to abnormalities in the levels of dopamine in the body. The structure of dopamine is

Chloramine-T is a

• disinfectant

• antiseptic

• analgesic

• antipyretics

Chloramine-T is used as

• antipyretic

• analgesic

• antiseptic

• disinfectant

Which set has different class of compounds?

• Tranquillizers-Equanil, heroin, valium

• Antiseptics-Bithional, dettol, boric acid

• Analgesics-Naproxen, morphine, aspirin

• Bactericidal-Penicillin, aminoglycosides, ofloxacin

Glycerine is used as a preservative for fruits and eatable because

• it makes them sweet

• it acts as an insecticide

• it keeps the food moist

• All of the above

Tincture of iodine is

• solution of iodine in CCl₄

• solution of iodine in ethanol

• KIO₃

• CHI₃

Antipyretics are used to

• relieve pain

• bring down body temperature

• to bill micro-organisms

• to relieve from anxiety

Ethyl butyrate has the flavour of which fruit ?

• Apple

• Pineapple

• Orange

• Banana