No. of questions -40
Time - 25 min
1.
Which base is present in lime water?
2.
Oxide of which of the following will turn red litmus blue?
3.
Name the source from which Aspirin is produced?
4.
Among these which one is a mild acid
5.
Which of the following induces souring of milk?
6.
What is the pH of water?
7.
What is the common name of Sodium bicarbonate?
8.
Which acid is present in apple?
9.
Baking soda is one of the constituents of baking powder. The other constituent is
10.
The acid used to dissolve gold is
11.
Which of the following does not contain a carboxylic group?
12.
In the following reacton, fill in the blank:
13.
Which acid is used to remove Iron and rust stains from clothes?
14.
The acid which fails to liberate carbon dioxide from Sodium bicarbonate is-
15.
The acid used in the Lead storage cell is-
16.
Which among the following is a pure elements?
17.
Hydrochloric acid is also known as-
18.
Tartaric Acid is not found in .............
19.
What is the chemical name of quick lime?
20.
Bee sting contains ...................
21.
Sour taste of coca cola is due to-
22.
Which acid is used for making Aspirin?
23.
Spinach contains ..............
24.
What is the reaction between an acid and a base called?
25.
What is the nature of antacid?
26.
If some drops of conc. sulphuric acid is added to that substance then turns to black, which of the following is that substance?
27.
Sodium bicarbonate is chemical name of which of the following?
28.
Chemical name of 'Oil of Vitriol' is-
29.
pH of human blood is .............
30.
Which among the following acid is also known as 'Muriatic Acid'?
31.
What is the common name of sodium carbonate?
32.
Most liquids that conduct electricity are solutions of acids, bases and ...............
34.
Name the acid present in lemon.
35.
Which among the following is responsible for colour of nitric acid?
36.
The compound used in prickly-heat powder to prevent excessive sweating is
37.
Which acid is present in tomatoes?
38.
What is the common name of Calcium Hypochlorite?
39.
An Ester used as medicine is:
40.
What is the nature of pH of milk?
