Chemistry in everyday life questions with answers
148 multiple-choice questions. Open any question for its answer and explanation.
- lodised salt is beneficial for
- Chemical name of bleaching powder is
- Aspirin is chemically known as
- The substance that is added to make natural rubber strong and more bouncy is
- The chemical name of 'common salt' is
- The polymer used in making plastic crockery is
- Which one of the following is used as a mordant in dyeing and tanning industry?
- Synthetic detergents are made from
- 'Milk Sugar' is
- Bleaching action of moist sulphur dioxide is because of its
- A drug that is antipyretic as well as analgesic is
- When the fats are reacted with alkali, they form 'soaps'. The type of reaction taking place in the formation of soaps is called
- Gunpowder consists of a mixture of
- The name of plastic polymer from which combs, toys, bowls, etc., can be made, is
- Carbon dioxide is
- Heat resistant variety of glass is
- The element which is used for vulcanising rubber
- Polythene is polymer of
- Glass is soluble in
- A thick paste of cement, sand and water is called
- Which of the following is used as filler in tyre of rubber?
- Which of the following compounds is commonly used as an antiseptic in mouthwashes and toothpastes?
- In the context of alternative sources of energy, ethanol as a viable bio-fuel can be obtained from
- Which one of the flame is used by the Goldsmith to heat the gold?
- Soap is prepared by boiling caustic soda with