Presence of excess flourine in water causes?

Dental cavity
Tooth decay
Fluorosis
Respiratory disease

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

4 views Answered 2022-09-01 13:21

Related Questions

The cement becomes unsound by the presence of excess?

1 Answers 4 Views

The amount of coagulant needed for coagulation of water increases with (i) Increase in turbidity of water (ii) Decrease in turbidity of water (iii) Increase in temperature of water (iv) Decrease in temperature of waterThe correct answer is?

1 Answers 5 Views

Heating of an ore below its melting point in presence of excess of air is called?

1 Answers 4 Views

Presence of iron and manganese in water causes?

1 Answers 4 Views

Presence of soluble organics in polluted water causes?

1 Answers 5 Views

Presence of nitrogen and phosphorous in waste water discharged into lakes and ponds causes?

1 Answers 5 Views

Presence of a certain minimum quantity of flourine is desirable in potable water to prevent?

1 Answers 5 Views

Presence of non-biodegradable substances, like alkyl benzene sulphonate (ABS) from the detergents in polluted water stream causes?

1 Answers 4 Views

Presence of bacteria in potable (drinking) water causes?

1 Answers 4 Views

Presence of __________ bacteria in water causes disease like typhoid.?

1 Answers 5 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)