No. of questions -37
Time - 20 min
Negative marking : -0.25 mark
Glycol is added to aviation gasoline because it-
Fruits stored in a cold chamber exhibit longer storage life because-
Aqueous Hydrolysis of sucrose formed-
Photochemical smog is a resultant of the reaction among-
The class of drugs used for the treatment of stress is
The branch of medicine involving synthetic chemical compounds is:
Which one of the following group of gases contribute to the "Green House Effect"?
Zinc Phosphide is commonly used as-
Fabric made from .......... does not get wrinkled easily.
Which of the following gas is used to destroy the microbes?
A ............ thread is actually stronger than a steel wire.
Substance which are used as a food preservative-
The rubbing surface of a match box has powdered glass and a little red ...........
.............. is obtained by evaporation of sea.
'Saponification' is a process by which-
Fire extinguishers emit which gas?
What is the by Product obtained in soap industry?
Which fibre is also called as artificial silk?
Which of the following is used as non-stick coating for cooking utensils?
Which base is present in soap?
The antiseptic compound present in Dettol is-
Which among the following is used to treat Indigestion?
In which industry Potassium nitrate is used commercially?
Tincture of iodine is a solution of Iodine in-
Which of the following metal shown by its symbol is generally used for making filaments of bulb?
Terylene is a condensation polymer of ethylene glycol and which acid?
Which of the following fibres is considered as the strongest natural fibre?
Which of the following is a natural polymer?
Rock Salt contains which mineral?
Synthetic detergents are prepared from
Bleaching action of Chlorine is due to which reaction?
Which of the following gas is used in bulb?
In which of the following silicon is not used?
Chlorine gas is a major component of which of the following?
Which of the following is a Synthetic rubber?
