No. of questions -40
Time - 25 min
1.
What is the common name of Calcium Hypochlorite?
2.
Oxide of which of the following will turn red litmus blue?
3.
In the following reacton, fill in the blank:
4.
Which acid is used for making Aspirin?
5.
Bee sting contains ...................
6.
What is the nature of pH of milk?
7.
Which of the following does not contain a carboxylic group?
8.
Which among the following acid is also known as 'Muriatic Acid'?
9.
Which among the following is a pure elements?
10.
Among these which one is a mild acid
11.
Most liquids that conduct electricity are solutions of acids, bases and ...............
12.
Which acid is present in tomatoes?
13.
What is the pH of water?
14.
pH of human blood is .............
15.
Spinach contains ..............
16.
What is the common name of sodium carbonate?
17.
Which among the following is responsible for colour of nitric acid?
18.
Which acid is used to remove Iron and rust stains from clothes?
19.
Name the source from which Aspirin is produced?
20.
The acid used to dissolve gold is
21.
An Ester used as medicine is:
22.
If some drops of conc. sulphuric acid is added to that substance then turns to black, which of the following is that substance?
23.
The compound used in prickly-heat powder to prevent excessive sweating is
24.
What is the nature of antacid?
25.
What is the common name of Sodium bicarbonate?
26.
Which acid is present in apple?
27.
Name the acid present in lemon.
28.
Tartaric Acid is not found in .............
29.
Chemical name of 'Oil of Vitriol' is-
30.
The acid used in the Lead storage cell is-
31.
Sodium bicarbonate is chemical name of which of the following?
33.
What is the reaction between an acid and a base called?
34.
Sour taste of coca cola is due to-
35.
Baking soda is one of the constituents of baking powder. The other constituent is
36.
Hydrochloric acid is also known as-
37.
Which base is present in lime water?
38.
The acid which fails to liberate carbon dioxide from Sodium bicarbonate is-
39.
What is the chemical name of quick lime?
40.
Which of the following induces souring of milk?
