No. of questions -40
Time - 25 min
1.
Most liquids that conduct electricity are solutions of acids, bases and ...............
2.
Which acid is present in apple?
3.
Which of the following does not contain a carboxylic group?
4.
An Ester used as medicine is:
5.
Which acid is used for making Aspirin?
6.
The acid used in the Lead storage cell is-
7.
If some drops of conc. sulphuric acid is added to that substance then turns to black, which of the following is that substance?
8.
Spinach contains ..............
9.
Which among the following is responsible for colour of nitric acid?
10.
What is the common name of Calcium Hypochlorite?
11.
Which among the following acid is also known as 'Muriatic Acid'?
12.
What is the nature of antacid?
13.
Chemical name of 'Oil of Vitriol' is-
14.
The acid which fails to liberate carbon dioxide from Sodium bicarbonate is-
15.
Which acid is used to remove Iron and rust stains from clothes?
16.
Baking soda is one of the constituents of baking powder. The other constituent is
17.
Which base is present in lime water?
18.
Which acid is present in tomatoes?
19.
Oxide of which of the following will turn red litmus blue?
20.
Hydrochloric acid is also known as-
21.
Name the source from which Aspirin is produced?
22.
Which of the following induces souring of milk?
23.
Sodium bicarbonate is chemical name of which of the following?
24.
In the following reacton, fill in the blank:
25.
What is the common name of sodium carbonate?
26.
pH of human blood is .............
27.
The acid used to dissolve gold is
28.
Bee sting contains ...................
29.
What is the chemical name of quick lime?
30.
What is the nature of pH of milk?
31.
Which among the following is a pure elements?
32.
The compound used in prickly-heat powder to prevent excessive sweating is
33.
Name the acid present in lemon.
34.
Sour taste of coca cola is due to-
35.
What is the pH of water?
36.
Tartaric Acid is not found in .............
37.
Among these which one is a mild acid
38.
What is the common name of Sodium bicarbonate?
40.
What is the reaction between an acid and a base called?
