The three elements most needed in common fertilizers are –

Related MCQs

• Which one of the following elements is used in the manufacture of fertilizers?
• The chief source for the production of nitrogeneous fertilizers is :
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• The most electropositive elements among the following is :
• Which of the following is the most common element in the Universe?
• What is the most common salt in sea water?
• The most common cause of pollution of air is –
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•   is the number of shells for elements of the 3rd period.