A potassic fertiliser contains 50% K‚Äö√á√áO. It could be$

1.	A potassic fertiliser contains 50% K‚Äö√á√áO. It could be$
A.	Potassium sulphate
B.	Potassium chloride
C.	A mixture of NaCl+ KCl
D.	None of these
Answer» B. Potassium chloride

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