The insecticide containing 99% γ-isomer of benzene hexachloridc is known as:

  • lindane

  • TNT

  • malathion

  • methoxychlor

The poisonous gas evolved in Bhopal tragedy from the pesticide plant of Union Carbide Co. was:

  • CO                   

  • methyl isocyanate

  • phosgene         

  • chloropicrin

Oil of winter green and salol are the esters of:

  • salicylic acid

  • lactic acid

  • acetic acid

  • sulphanilic acid

Sulphaguanadine is used for:

  • dysentery           

  • urinary infections

  • antiseptic           

  • antipyretic

The correct statement among the following about Saccharin is -
  • It is    

  • It is 550 times sweeter than sugar.

  • It is used as a sweetening agent.

  • All of the above.

Which of the following is an example of basic dye ?

  • Alizarin

  • Malachite green

  • Indigo

  • Orange I

Which of the following groups is not an auxochrome ?

  • -N(CH3)2

  • -OH

  • -OCH3

  •  >C=N

The compounds used to fix a dye to fabric is known as:

  • mordant                     

  • azeotrope

  • bleaching agents         

  • lake

Which one is disperse dye?

  • Congo red

  • Alizarin

  • Celliton

  • None of these

Alizarin a mordant dye is not used in:

  • cotton dyeing

  • printing

  • painting

  • Chromium lakes for wood dyeing 

A certain dye was prepared from a plant grown on a large scale in India. Name the dye:

  • Malachite green

  • Congo red

  • Indigo

  • Turmeric

Which of the following structures represents a colourless substance?

 
  •    C6H5—N=N=C6H5                   |                  O

  • (2) C6H5-N=N-C6H5

  • (3) C6H5-NH-NH-C6H5

  • (4) None of the above

Malachite green is a direct dye for silk and wool. It is prepared by condensing:

  • Benzaldehyde and dimethyl aniline

  • carbonyl chloride and dimethyl aniline

  • benzene diazonium chloride with dimethyl aniline

  • none of the above

The propellant in the proposed PSLV rocket of the Indian space programme shall consist of :

  • a composite solid propellant

  • liquid propellants such as N2O4 + unsymmetrical dimethyl hydrazine (UDMH) and N2O4 + monomethyl hydrazine (MMH)

  • both (1) and (2) in different stages of rocket propulsion

  • kerosene and liquid oxygen

The mixture of chloroxylenol and terpineol acts as-

  • analgesic

  • antiseptic

  • antipyretic

  • antibiotic

Which of the following is an analgesic?

  • Penicillin

  • Streptomycin

  • Chloromycetin

  • Novalgin

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

  • softener

  • dryer

  • buffering agent

  • antiseptic

Mixture of chloroxylenol and terpineol acts as:

  • Antiseptic

  • Antipyretic

  • Antibiotic

  • Analgesic

Which of the following is an analgesic?
  • Penicillin
  • Streptomycin
  • Chloromycetin
  • Novalgin

Which of the following hormones is produced under the condition of stress which stimulates glycogenolysis in the liver of human being ?

  • Thyroxin

  • Insulin

  • Adrenaline

  • Estradiol

The human body does not produce :

  • DNA

  • Vitamins

  • Hormones

  • Enzymes

Among the following, the narrow-spectrum antibiotic is:

  •   chloramphenicol

  •   penicillin G

  •    ampicillin

  •   amoxicillin

Hypnotic drug among the given options is: 

  • Metaldehyde 

  • Acetaldehyde

  • Paraldehyde 

  • None of these

Sulpha drugs are used for :

  • Removing bacteria.

  • Precipitating bacteria.

  • Stopping the growth of bacteria. 

  • Decreasing the size of bacteria.

Chemical that can acts as monopropellant among the following options is:

  •  

  •  H3C-O-N=O

  • Kerosene

  • Alcohol

Equanil is used as : 

  •   Analgesic

  •   Antibiotic

  •   Tranquilizer

  •   Antacid

A molecule among the following acts as an antiseptic is -

  • Iodine + C2H5OH 

  • Boric acid

  • H2O2 

  • All of the above

Cetyltrimethyl ammonium bromide is an example of :
  • Artificial sweetener.
  • Cationic detergent.
  • Soap .
  • Anionic detergent.

The molecule among the following is an antidepressant :

  • Chloroxylenol

  • Bithional

  • Cocaine

  • Penicillin-G

The artificial sweetener stable at cooking temperature and does not provide calories is-

  • Saccharin

  • Aspartame

  • Sucralose

  • Alitame

0:0:1


Answered Not Answered Not Visited Correct : 0 Incorrect : 0

Practice Chemistry Quiz Questions and Answers