Besides CO2, the other green house gas is
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The Chemical formula of Ammonium dichromate is _____.
____ is the most electropositive and ___ is the most electronegative element of the third period of modern periodic table.
Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.
A place where astronomical observations are made
In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.I will scold him when _____.
How long does a train, 75 m long, moving at 60 km/hr take to pass a certain telegraph post?
Who among the following has been called the ‘Napoleon of India’?
"Tsunami" is the name given to which of the following?