Chemistry, asked by liyasaseendran3, 8 months ago

2. The tolerable limit of fluoride in drinking water in ppm) is
1) 1ppm
2) 2 ppm
4) 6 ppm
3) 4.5 ppm

Answers

Answered by tanviD099

3

Explanation:

1) 1 ppm

Mark me as brainliest ✌️

#follow me

Previous Question

Next Question

Similar questions

Math, 4 months ago

A is the set of all people. Relation R on the set A defined by a lives in the same house in which b lives', then R is: Equivalence relation Partial order relation Identity Relation None of these...

Physics, 4 months ago

What do you mean by conposition reaction??

Math, 4 months ago

b) In the figure, find the value of X and y and then show that AB| CD full step by step problems | ...

Math, 8 months ago

SIMPLIFY THE GIVEN SUM...

Math, 8 months ago

11. Ravina reads part of a book in one hour. How much part of the book will she read in 2 hour?

Hindi, 1 year ago

According to mahabharata who was the last commander in chief of army...

Social Sciences, 1 year ago

A and b are brothers and c and d are sisters, a's son is d's brother, then what is the relation between b and c?

English, 1 year ago

Diary entry for description of the todtmoos...