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Indore has secured the first place in the category of cities with more than 10 lakh population in the Clean Air Survey-2023.
Which of the following chemical substances has its formula incorrectly paired?
What does TDS stand for in the context of water purification?
Which element is indispensable in all organic compounds?
_____________ has the maximum attraction force between the molecules.
What did Archimedes determine after discovering the Archimedes principle?
Which gas is primarily monitored to assess organic pollution in sewage and surface water?
Which of these elements is NOT classified as a d-block element?
Which of the following substances are ozone-depleting?
Select the correct answer from the code given below.
I. ...
Which of the following metal have the highest Melting point?
Which mineral is the ore Of aluminium ?