The ozone layer protects us from harmful _______________ rays of the sun.
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Which one of the following triad represents Dobereiner's Triad?
Which of the following protects the inner lining of the stomach from the action of the hydrochloric acid under the normal conditions?
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.
Who invented Rocket?
Which of the following is India's highest civilian award?
Who is the recipient of Man Booker International Prize 2016 for the novel 'The Vegetarian'?
'The World Outside My Window' is written by which author?