To which class of dyes does phenolphthalein belong
The functional groups present in `salol are
Select the basic dye from the following
Hair dyes contain
Which of the following is a basic dye
Which of the following is an azo dye
Alizarin is an example of
4-chloro-3, 5-dimethyl phenol is called
The dyes which are applied to the fabric in the colourless reduced state and then oxidised to coloured state are called
Dyes are generally obtained from the substances obtained from
Chemically aspirin is known as
Glycerol is Added to sopa. It function:
Which one among the following is not an analgesic?
1 M nac1 and m HCl are present in an aqueous solution the solution is:
Which of the following is pheromone?
Aspirin is an acetylation product of
Phenacetin is used as
The safest and the most common alternative of sugar is
Tincture of iodine is
Which type of dyes are not used to dye nylon and polyester fibres?
Chloramine-T is a
Butylated hydroxy toluene as a food additive acts as
Which of the following is used as a "morning after pill"?
The drug used to bring down the fever are known as
What are the substances which mimic the natural chemical messengers?
Tranquillisers are also known as
Which among the following is not an antibiotic ?
Use of chemicals for therapeutic effect is called
Which of the following is antipyretic and analgesic?
Which of the following is bacteriostatic?
The predomination form.of
which of the following enhances lathering property of soap?
which of the following is an example of liquid dishwashing detergent?
when Rain is accompanied by a thunderstorm, the collected
which of the following is a non-narcotic analgesic?
which of the following substance is added to soap to make it antiseptic?
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