No. of questions -37
Time - 20 min
Negative marking : -0.25 mark
1.
Which among the following is used to treat Indigestion?
2.
Which base is present in soap?
3.
Fruits stored in a cold chamber exhibit longer storage life because-
4.
Aqueous Hydrolysis of sucrose formed-
5.
What is the by Product obtained in soap industry?
7.
Bleaching action of Chlorine is due to which reaction?
8.
Which of the following is a Synthetic rubber?
9.
Which of the following gas is used to destroy the microbes?
10.
The branch of medicine involving synthetic chemical compounds is:
11.
Which of the following metal shown by its symbol is generally used for making filaments of bulb?
12.
The rubbing surface of a match box has powdered glass and a little red ...........
13.
Which of the following is used as non-stick coating for cooking utensils?
14.
In which industry Potassium nitrate is used commercially?
15.
Which of the following fibres is considered as the strongest natural fibre?
16.
The antiseptic compound present in Dettol is-
17.
'Saponification' is a process by which-
18.
Chlorine gas is a major component of which of the following?
19.
In which of the following silicon is not used?
20.
Which of the following gas is used in bulb?
21.
Tincture of iodine is a solution of Iodine in-
22.
Glycol is added to aviation gasoline because it-
23.
Fire extinguishers emit which gas?
24.
Which one of the following group of gases contribute to the "Green House Effect"?
25.
Terylene is a condensation polymer of ethylene glycol and which acid?
26.
What is a Vermicompost?
27.
.............. is obtained by evaporation of sea.
28.
Zinc Phosphide is commonly used as-
29.
Synthetic detergents are prepared from
30.
Substance which are used as a food preservative-
31.
Photochemical smog is a resultant of the reaction among-
32.
A ............ thread is actually stronger than a steel wire.
33.
Which of the following is a natural polymer?
34.
Which fibre is also called as artificial silk?
35.
Fabric made from .......... does not get wrinkled easily.
36.
The class of drugs used for the treatment of stress is
37.
Rock Salt contains which mineral?
