No. of questions -40
Time - 25 min
1.
What is the nature of antacid?
2.
An Ester used as medicine is:
3.
Which among the following acid is also known as 'Muriatic Acid'?
4.
Which among the following is a pure elements?
5.
Which of the following induces souring of milk?
6.
The compound used in prickly-heat powder to prevent excessive sweating is
7.
Spinach contains ..............
8.
Hydrochloric acid is also known as-
9.
The acid used to dissolve gold is
10.
What is the chemical name of quick lime?
11.
Tartaric Acid is not found in .............
12.
What is the reaction between an acid and a base called?
13.
Name the source from which Aspirin is produced?
14.
Which base is present in lime water?
15.
In the following reacton, fill in the blank:
16.
Which among the following is responsible for colour of nitric acid?
17.
pH of human blood is .............
18.
What is the nature of pH of milk?
19.
Which of the following does not contain a carboxylic group?
20.
Which acid is present in apple?
21.
What is the pH of water?
22.
Oxide of which of the following will turn red litmus blue?
24.
What is the common name of sodium carbonate?
25.
Which acid is present in tomatoes?
26.
If some drops of conc. sulphuric acid is added to that substance then turns to black, which of the following is that substance?
27.
What is the common name of Sodium bicarbonate?
28.
Which acid is used to remove Iron and rust stains from clothes?
29.
Name the acid present in lemon.
30.
The acid which fails to liberate carbon dioxide from Sodium bicarbonate is-
31.
Bee sting contains ...................
32.
Sodium bicarbonate is chemical name of which of the following?
33.
Which acid is used for making Aspirin?
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.
Among these which one is a mild acid
37.
Chemical name of 'Oil of Vitriol' is-
38.
The acid used in the Lead storage cell is-
39.
What is the common name of Calcium Hypochlorite?
40.
Most liquids that conduct electricity are solutions of acids, bases and ...............
