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Acidity in water is caused due to 1: Mineral acids 2: Iron sulphate 3: Aluminium sulphate 4: All the above.

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Question added by Alex Al Yazouri , General Manager , Al Mushref Cooperative Society
Date Posted: 2015/02/09
LABIB KOOLI
by LABIB KOOLI , Director of the Sectoral Center for Training in Hotel Technologies at Southern Hammamet , Tunisian Vocational Training Agency (ATFP)

Acidity in water is caused due to1: Mineral acids2: Iron sulphate  and3: Aluminium sulphate 

hatem labib
by hatem labib , Quality control manager , MISER consultant

All the above

thank you for the question 

Wolf Klaas Kinsbergen
by Wolf Klaas Kinsbergen , Managing Director, Designer , ingenieursbureau KB International NV

I didn't know so looked for it, thank you, all of the above

Alex Al Yazouri
by Alex Al Yazouri , General Manager , Al Mushref Cooperative Society

4: >>>>>>>>>>All the above.

Kaamila Tahseen
by Kaamila Tahseen , Change Management Team Manager , cognizant technology solutions

I have heard about mineral acids...nt sure about the rest two options

Deleted user
by Deleted user

Thank you Mr.Alex

All the above

Mohamed Galal Hussein Ahmed Mohamed
by Mohamed Galal Hussein Ahmed Mohamed , Technical Mnager , Fast Building Contracting Co.

I agree with the correct answer that all of you gave, ALL THE ABOVE

Elke Woofter
by Elke Woofter , Project Assistant , American Technical Associates

My answer is All of the above

Vinod Jetley
by Vinod Jetley , Assistant General Manager , State Bank of India

4: All the above

is the correct answer

All of these Thanks for the question

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