No. of questions -40
Time - 25 min
1.
Baking soda is one of the constituents of baking powder. The other constituent is
2.
Hydrochloric acid is also known as-
3.
Tartaric Acid is not found in .............
4.
What is the common name of Sodium bicarbonate?
5.
pH of human blood is .............
6.
Which of the following induces souring of milk?
7.
Name the source from which Aspirin is produced?
8.
The acid used to dissolve gold is
9.
What is the nature of antacid?
10.
Oxide of which of the following will turn red litmus blue?
11.
What is the common name of sodium carbonate?
12.
Which among the following acid is also known as 'Muriatic Acid'?
13.
Bee sting contains ...................
14.
What is the nature of pH of milk?
15.
Which acid is present in tomatoes?
16.
Name the acid present in lemon.
17.
Which of the following does not contain a carboxylic group?
18.
Which acid is used for making Aspirin?
19.
If some drops of conc. sulphuric acid is added to that substance then turns to black, which of the following is that substance?
20.
What is the chemical name of quick lime?
21.
Which acid is used to remove Iron and rust stains from clothes?
22.
Sour taste of coca cola is due to-
23.
Which among the following is a pure elements?
24.
The acid which fails to liberate carbon dioxide from Sodium bicarbonate is-
25.
Spinach contains ..............
26.
What is the pH of water?
27.
What is the reaction between an acid and a base called?
28.
Which acid is present in apple?
30.
Which among the following is responsible for colour of nitric acid?
31.
An Ester used as medicine is:
32.
Chemical name of 'Oil of Vitriol' is-
33.
Which base is present in lime water?
34.
The compound used in prickly-heat powder to prevent excessive sweating is
35.
In the following reacton, fill in the blank:
36.
Most liquids that conduct electricity are solutions of acids, bases and ...............
37.
The acid used in the Lead storage cell is-
38.
Sodium bicarbonate is chemical name of which of the following?
39.
Among these which one is a mild acid
40.
What is the common name of Calcium Hypochlorite?
