1.

Consider the following statements: Hard water is not suitable for 1. Drinking 2. Washing clothes with soap 3. Use in bollers 4. Irrigating crops Which of these statements are correct ?

A. 1 and 3
B. 2 and 3
C. 1,2 and 4
D. 1,2,3 and 4
Answer» C. 1,2 and 4


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