Correct answer
C. Magnesium
Explanation
The correct answer is Magnesium.
________ is required more for leafy crops?
Lessing ring is formed by the addition of a partition across the centre of a raschig ring, which results in an area increase of about ________ percent?
Calgon used in water treatment is chemically ________?
The apex of an equilateral-triangular coordinate (in ternary liquid system) represents a/an ________?
The most common standard size of bubble caps used in industrial operation is________?
A Potassic fertilizer contains 50% K2O. It could be ________?