921AgricultureMedium
What is the formula of urea?
A(NH 4 ) 2 CO 3
BNone of these
CCO (NH 2 ) 2
DNH 2 -CO-NH-CO-NH 2
Correct answer
C. CO (NH 2 ) 2
Explanation
The correct answer is CO (NH 2 ) 2.
Correct answer
C. CO (NH 2 ) 2
Explanation
The correct answer is CO (NH 2 ) 2.
The total dry matter produced by a plant as a resulting photosynthesis is called________?
Which type of bacteria grow best at room temperature of 20________?
How much area in Pakistan is under horticultural crops ________?
Estimated quantity of global water is ________which covers about 70% of earth?
Potassium (K) fixation capacity is maximum in:________?
In 1992-93 the greatest decrease in the production of cotton was due to attack of________?