Chemistry : Chemistry in Everyday Life

Match the following:

The correct match is

• A - v; B - i; C - ii; D - iii

• A - iv; B - ii; C - i; D - iii

• A - iii; B - i; C - ii; D - iv

• A - v; B - ii; C - iii; D - i

Aspirin is:

• acetyl salicylic acid

• 2-methoxy benzoic acid

• acetyl oxalic acid

• ethoxy benzoic add

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

The reagent used in the preparation of aspirin from salicylic acid is

• SOCl₂/ pyridine

• CH₃COOH / HCl

• (CH₂CO)₂O/ Conc. H₂SO₄

• CH₃Cl/ AlCl₃

Initial setting of cement is mainly due to :

• hydration and gel formation

• dehydration and gel formation

• hydration and hydrolysis

• dehydration and dehydrolysis

Identify the non-narcotic analgesic from the following

• diazepam

• ibuprofen

• formalin

• terpineol

Barbituric acid is used as :

• an antipyretic

• an antiseptic

• a tranquilizer

• an analgesic

Consider the following compounds :

1. Sulphur dioxide

2. Hydrogen peroxide

3. Ozone 

Among these compounds identify those that can act as bleaching agent :

• 1 and 3

• 2 and 3

• 1 and 2

• 1, 2 and 3

Barbituric acid and its derivatives are well known as:

• tranquilizers

• antiseptics

• analgesics

• antipyretics

A micelle formed during the cleansing action by soap is

• a discrete particle of soap

• aggregated particles of soap and dirt

• a discrete particle of dust

• an aggregated particle of dust and water