The commonest form of iron & manganese found in ground water as pollutant is in the form of their?

Carbonates
Bi-carbonates
Chlorides
Sulphides

LohaHridoy

8 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 2

8 views Answered 2022-09-01 13:21

Related Questions

The running winding of a single phase motor on testing with Meggar is found to be ground. Most probable location of the ground will be?

1 Answers 4 Views

If the coli form bacteria is present in a sample of water, then the coli-form test to be conducted is (i) Presumptive coli-form test (ii) Confirmed coli-form test (iii) Completed coli-form test?

1 Answers 7 Views

__________ iron is the purest form of iron.?

1 Answers 4 Views

Presence of iron and manganese in water causes?

1 Answers 4 Views

The main pollutant in waste water discharged from a petroleum refinery is oil (both in free and emulsified form). Free oil is removed by?

1 Answers 5 Views

Iron & manganese present in the polluted water is removed by?

1 Answers 4 Views

Iron & manganese present as pollutant in water can not be removed by?

1 Answers 5 Views

Growth of __________ is promoted by the presence of manganese in water.?

1 Answers 5 Views

Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese.?

1 Answers 5 Views

Given below are four jumbled sentences. Out of the given options, select the one that gives their correct order. A. It becomes evident from their stories that their desire to succeed became their driving force, their purpose in life. B. We read many stories of people who overcame serious disabilities. C. This is what made a paralytic, Wilma Rudolf, win three gold medals on the track in the 1960 Olympics. D. They wanted to prove to themselves that they could do it in spite of all odds - and they did it.?

1 Answers 7 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)