Strategies For Enhancement In Food Production Question 528

Question: Ratio of $ CuSO_4,Ca{{(OH)}_2} $ and water in ?Bordeaux mixture’ is

Options:

A) 4 : 4 : 40

B) 4 : 4 : 50

C) 5 : 5 : 40

D) 5 : 5 : 50

Show Answer

Answer:

Correct Answer: B

Solution:

Bordeaux mixture is prepared by dissolving 40 gm of copper sulphate and 40 gm of calcium hydroxide in 5 liters of water.