consider the following statements 1) Hard water forms scum with soap. 2) Hard water lathers easily with soap 3) Hard water is unsuitable for laundry and boilers which of the following statement (s) given above is/are correct ?

consider the following statements 1) Hard water forms scum with soap.

1.	consider the following statements 1) Hard water forms scum with soap. 2) Hard water lathers easily with soap 3) Hard water is unsuitable for laundry and boilers which of the following statement (s) given above is/are correct ?
Answer» 1 & 2 only 1 1 & 3 only 2 Answer :A