No. of questions -40
Time - 25 min
1.
Sour taste of coca cola is due to-
2.
Among these which one is a mild acid
3.
What is the pH of water?
4.
What is the nature of antacid?
5.
Bee sting contains ...................
6.
What is the reaction between an acid and a base called?
7.
Sodium bicarbonate is chemical name of which of the following?
8.
Spinach contains ..............
9.
Tartaric Acid is not found in .............
10.
If some drops of conc. sulphuric acid is added to that substance then turns to black, which of the following is that substance?
11.
Baking soda is one of the constituents of baking powder. The other constituent is
12.
What is the nature of pH of milk?
13.
Which acid is used to remove Iron and rust stains from clothes?
14.
In the following reacton, fill in the blank:
15.
Which acid is present in apple?
16.
An Ester used as medicine is:
17.
Which acid is present in tomatoes?
18.
Which of the following does not contain a carboxylic group?
19.
Name the source from which Aspirin is produced?
20.
Hydrochloric acid is also known as-
21.
What is the chemical name of quick lime?
22.
Which of the following induces souring of milk?
23.
Which among the following is a pure elements?
24.
What is the common name of Calcium Hypochlorite?
25.
Which acid is used for making Aspirin?
27.
What is the common name of Sodium bicarbonate?
28.
What is the common name of sodium carbonate?
29.
The acid which fails to liberate carbon dioxide from Sodium bicarbonate is-
30.
Which among the following acid is also known as 'Muriatic Acid'?
31.
Which among the following is responsible for colour of nitric acid?
32.
Most liquids that conduct electricity are solutions of acids, bases and ...............
33.
The acid used in the Lead storage cell is-
34.
Name the acid present in lemon.
35.
Which base is present in lime water?
36.
pH of human blood is .............
37.
The acid used to dissolve gold is
38.
Oxide of which of the following will turn red litmus blue?
39.
Chemical name of 'Oil of Vitriol' is-
40.
The compound used in prickly-heat powder to prevent excessive sweating is
