No. of questions -40
Time - 25 min
1.
Sour taste of coca cola is due to-
2.
Sodium bicarbonate is chemical name of which of the following?
3.
Which of the following does not contain a carboxylic group?
4.
What is the common name of Calcium Hypochlorite?
5.
Which acid is used for making Aspirin?
6.
Which among the following acid is also known as 'Muriatic Acid'?
7.
Which acid is present in apple?
8.
Hydrochloric acid is also known as-
9.
The acid which fails to liberate carbon dioxide from Sodium bicarbonate is-
10.
Baking soda is one of the constituents of baking powder. The other constituent is
12.
An Ester used as medicine is:
13.
What is the pH of water?
14.
Among these which one is a mild acid
15.
What is the common name of sodium carbonate?
16.
The acid used in the Lead storage cell is-
17.
pH of human blood is .............
18.
What is the nature of antacid?
19.
Name the source from which Aspirin is produced?
20.
What is the chemical name of quick lime?
21.
Spinach contains ..............
22.
What is the reaction between an acid and a base called?
23.
The compound used in prickly-heat powder to prevent excessive sweating is
24.
Chemical name of 'Oil of Vitriol' is-
25.
Tartaric Acid is not found in .............
26.
The acid used to dissolve gold is
27.
Most liquids that conduct electricity are solutions of acids, bases and ...............
28.
Which acid is present in tomatoes?
29.
Which among the following is responsible for colour of nitric acid?
30.
Name the acid present in lemon.
31.
Which base is present in lime water?
32.
Which of the following induces souring of milk?
33.
Which among the following is a pure elements?
34.
Bee sting contains ...................
35.
In the following reacton, fill in the blank:
36.
What is the nature of pH of milk?
37.
What is the common name of Sodium bicarbonate?
38.
Oxide of which of the following will turn red litmus blue?
39.
Which acid is used to remove Iron and rust stains from clothes?
40.
If some drops of conc. sulphuric acid is added to that substance then turns to black, which of the following is that substance?
