The process that requires the use of hardwater in its ope...
The process that requires the use of hardwater in its operation is
Tanning
Bottling
Laundry
Dyeing
Correct answer is B
No explanation has been provided for this answer.
Which of the following molecules is held together by hydrogen bond? ...
The furring of kettles and boilers are caused by ...
Which of the following equations represents a redox reaction? ...
What is the main environmental concern associated with sulfur dioxide emissions? ...
Which of the following occurs when a solution of CuSO4 is electrolysed using copper electrodes?...