No. of questions -40
Time - 25 min
1.
Chemical name of 'Oil of Vitriol' is-
2.
In the following reacton, fill in the blank:
3.
Name the source from which Aspirin is produced?
4.
The acid which fails to liberate carbon dioxide from Sodium bicarbonate is-
5.
The compound used in prickly-heat powder to prevent excessive sweating is
6.
Sodium bicarbonate is chemical name of which of the following?
7.
Which of the following induces souring of milk?
8.
Which base is present in lime water?
9.
If some drops of conc. sulphuric acid is added to that substance then turns to black, which of the following is that substance?
10.
Which among the following is responsible for colour of nitric acid?
11.
Baking soda is one of the constituents of baking powder. The other constituent is
12.
Most liquids that conduct electricity are solutions of acids, bases and ...............
13.
Which among the following acid is also known as 'Muriatic Acid'?
14.
Oxide of which of the following will turn red litmus blue?
15.
What is the common name of sodium carbonate?
16.
What is the common name of Calcium Hypochlorite?
17.
What is the nature of pH of milk?
18.
Which acid is present in apple?
19.
What is the reaction between an acid and a base called?
20.
Name the acid present in lemon.
22.
What is the nature of antacid?
23.
Which acid is used for making Aspirin?
24.
The acid used to dissolve gold is
25.
Spinach contains ..............
26.
Which acid is used to remove Iron and rust stains from clothes?
27.
The acid used in the Lead storage cell is-
28.
An Ester used as medicine is:
29.
Which acid is present in tomatoes?
30.
Hydrochloric acid is also known as-
31.
What is the common name of Sodium bicarbonate?
32.
What is the chemical name of quick lime?
33.
Sour taste of coca cola is due to-
34.
Which among the following is a pure elements?
35.
Which of the following does not contain a carboxylic group?
36.
pH of human blood is .............
37.
Tartaric Acid is not found in .............
38.
Bee sting contains ...................
39.
Among these which one is a mild acid
40.
What is the pH of water?
