Question
Activated charcoal is used to remove colouring matter from pure substances by which of the following process?
More Chemistry GS Questions
- Terylene is a condensation polymer of ethylene glycol and which acid?
- Diamond is harder than graphite because of which of the following reason?
- Water is a good solvent of ionic salts because -
- The sudden fall of atmospheric pressure indicates –
- Adding which substance gives a blue color to glass?
- The washing machine works on the principle of -
- Which of the following statement is/are true? I. Metal oxides are acidic in nature II. Non-metallic oxides are basic in nature
- The weakest of all fundamental forces is –
- Which chemical is also known as carbolic acid?
- The time period of a pendulum when taken to the Moon would:
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