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Everyday Science MCQs — Test 68

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Question 1
Which of the following is incorrect statement about nitrogen importance ?
Question 2
Which of the following is macronutrient ?
Question 3
Which of the following is the most suitable catalyst for ammonia synthesis ?
Question 4
Which of the following fertilizers is not useful for paddy rice ?
Question 5
DAP (Diammonium hydrogen phosphate) contains ______________ plant nutrients?
Question 6
Calcarious material includes_________________?
Question 7
Which of the following processes is used for the synthesis of cement ?
Question 8
How many zones through which the charge passes in a rotary kiln ?
Question 9
Which one of the following set of raw material is most suitable for manufacture of urea ?
Question 10
The percentage of nitrogen in urea is________________?