Which of these is not a macronutrient for Plants?
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Sulphur and Chlorine can have what type of a bond?
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
At somebody's expense
Khangchendzonga National Park, also known as Kanchenjunga Biosphere Reserve, is located in ________.
Myopia affects which of the following organs?
Which of the following is a greenhouse gas or a gas, which can deplete the ozone layer?
Which among the following has highest electron affinity?
Which one of the following is a cation?