EASY
Earn 100

Match the chemical in List I with their use in List II.
 
  List I   List II
P Sodium perborate 1 Disinfectant
Q Chlorine 2 Antiseptic
R Bithional 3 Milk bleaching agent
S Potassium stearate 4 Soap

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Important Questions on Chemistry in Everyday life

HARD
Sodium stearate CH3CH216COO-Na+ is an anionic surfactant which forms micelles in oil. Choose the correct statement for it from the following :
EASY
Detergents can be made biodegradable and pollution free by
MEDIUM
Which of the following is cationic detergent?
EASY
Saponification of coconut oil yields glycerol and
EASY
Which one of the following statements is "not correct" about cationic detergents?
MEDIUM
Among the following, an example of soap is
EASY
An organic compound that is commonly used for sanitizing surfaces is:
MEDIUM
False statement about synthetic detergents is:
EASY
Which one of the following is an anionic detergent?
EASY
Bithional is generally added to the soaps as an additive to function as a/an:
EASY
Which cleansing agent gets precipitated in hard water?
EASY
Which of the following chemicals can be used as dry cleaning agents?
a) Cl2C=CCl2
b) CO2 (liq)
c) H2O2
d) CH3CHO
MEDIUM
Glycerol is added to soap. What is its function?
MEDIUM

Match List - I with List - II.

  List-I   List-II
A Question Image I Dishwashing powder
B Question Image II Toothpaste
C C17H35COO-Na++Na2CO3+ Rosinate III Laundry soap
D CH3CH216COOCH2CH2OnCH2CH2OH IV Hair conditioner

Choose the correct answer from the options given below

MEDIUM

Which type of detergent is LAS?

(i) Anionic (ii) Cationic (iii) Biosoft (iv) Biohard

EASY
Sodium rosinate is generally added in the soap because it
EASY
Which of the following is a cationic detergent?
EASY
Which of the following is an anionic detergent?