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