Chemistry in Everyday Life

Chemistry in Everyday Life
Class:XII / Unit:16

1. Which one of the following is a wrong pair?

Disinfectants - Applied to non-living objects
Tranquilisers - Applied to diseased skin surfaces
Antacids - Treatment of acidity
Analgesics - Pain killing effect

2. Which of the following compounds is not an antacid?

Ranitidine
Cimetidine
Aluminium Hydroxide
Phenelzine

3. Equanil is a

tranquilizer
antifertility drug
antihistamine
artificial sweetener

4. Butylated hydroxyl toluene as a food additive acts as

emulsifier
colouring agent
antioxidant
flavouring agent

5. Which of the following is an analgesic?

Chloromycetin
Streptomycin
Novalgin
Penicillin

6. Which of the following is an anionic detergent?

Glyceryl oleate
Sodium stearate
Cetyltrimethyl ammonium bromide
Sodium lauryl sulphate

7. Which one of the following compounds is added to soap to impart antiseptic properties is?

bithional
rosin
sodium dodecylbenzenesulfonate
sodium lauryl sulphate

8. Artificial sweetener which is stable under cold conditions only is

Sucralose
Alitame
Aspartame
Saccharine

9. Bithional is generally added to the soaps as an additive to function as a/an

Buffering agent
Antiseptic
Softener
Dryer

10. Which of the following is an analgesic?

Aminoglycosides
Ofloxacin
Penicilin
Paracetamol