Which of the following does not contain natural dyes?

(a)

Potato

(b)

Beetroot

(c)

Carrot

(d)

Turmeric

The groups responsible for the colour of an organic compound is called

(a)

isotopes

(b)

auxochrome

(c)

chromogen

(d)

chromophore

Chlorinated hydrocarbons are used as

(a)

fertilizers

(b)

pesticides

(c)

food colourants

(d)

preservatives

____________ is an electrochemical cell which converts electrical energy into chemical change(Reaction).

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: material/details.php

Line Number: 1002

()

Electrolytic cell

Aspirin is an _____________

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: material/details.php

Line Number: 1002

()

Analgesic and Antipyretic

_____________ is a chemical used in finger print analysis.

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: material/details.php

Line Number: 1002

()

Ninhydrin

Antipyretics

(1)

Iodine -131

Corrosion prevention

(2)

Fever

Hyperthyroidism

(3)

Cancer cell identification

Nanoparticle

(4)

Electroplating

Nanorobotics

(5)

Large surface area

What is Chemotherapy?

What is Forensic chemistry related to?

Draw the cell diagram of Daniel cell. Give its reactions.

Name various food additives and explain their functions.