No. of questions -40
Time - 25 min
1.
What is the chemical name of quick lime?
2.
Which acid is used for making Aspirin?
3.
Which among the following acid is also known as 'Muriatic Acid'?
4.
Sodium bicarbonate is chemical name of which of the following?
5.
Hydrochloric acid is also known as-
6.
The acid used in the Lead storage cell is-
7.
What is the reaction between an acid and a base called?
8.
The acid used to dissolve gold is
9.
The compound used in prickly-heat powder to prevent excessive sweating is
10.
Which among the following is a pure elements?
11.
Chemical name of 'Oil of Vitriol' is-
12.
Spinach contains ..............
14.
What is the common name of Sodium bicarbonate?
15.
Which among the following is responsible for colour of nitric acid?
16.
Among these which one is a mild acid
17.
Sour taste of coca cola is due to-
18.
What is the common name of Calcium Hypochlorite?
19.
Baking soda is one of the constituents of baking powder. The other constituent is
20.
Which acid is present in tomatoes?
21.
An Ester used as medicine is:
22.
The acid which fails to liberate carbon dioxide from Sodium bicarbonate is-
23.
If some drops of conc. sulphuric acid is added to that substance then turns to black, which of the following is that substance?
24.
What is the nature of pH of milk?
25.
Oxide of which of the following will turn red litmus blue?
26.
Which acid is used to remove Iron and rust stains from clothes?
27.
In the following reacton, fill in the blank:
28.
What is the common name of sodium carbonate?
29.
Which base is present in lime water?
30.
Tartaric Acid is not found in .............
31.
Bee sting contains ...................
32.
What is the nature of antacid?
33.
Name the acid present in lemon.
34.
pH of human blood is .............
35.
Which of the following induces souring of milk?
36.
Which acid is present in apple?
37.
Which of the following does not contain a carboxylic group?
38.
Most liquids that conduct electricity are solutions of acids, bases and ...............
39.
What is the pH of water?
40.
Name the source from which Aspirin is produced?
