Which of the following is used for disinfecting drinking water?
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Galvanization a process to prevent rusting involves use of ___ coating to steel or iron.
Which of the following statements is correct about the President of India ?
Which bill can be introduced without the prior recommendation of the President of India?
The Brownian Motion was discovered by
Consider a planet whose mass and radius are both twice the mass and radius of Earth. The acceleration due to gravity on the surface of the planet is 'n' times that on Earth. The value of n is:
What is the Greenhouse Effect?
Which of the following scientists had done some calculations for the fifth state of matter?