Water pollution in a river is measured by the dissolved
amount of:
(A) Chlorine
(B) Ozone
(C) Nitrogen
(D) Oxygen
- 9 Answers
- 31950 Views
- IBM, O2, RRB, I also Faced
- E-Mail Answers
Answer Posted / t marak
by the dissolved amount of Oxygen. This is called a DO
test...Other tests that measures the pollution in river
water are PH test(7 is the neutral ph value, Visual test,
etc.
| Is This Answer Correct ? | 77 Yes | 4 No |
Post New Answer View All Answers
Please tell something about ex-president APJ Kalam. Why was he so popular?
what does h20 stand for?
in which state does champaran come?
What abt question in indian oil
Who is the author of the book 'Half a Life'?
How would like give the objective questions for asking in apsrtc OUT questions .
Where is first Railway University located?
what is non cenvatable duty? How it can be calculated? Is it difers from item to item?
CHARACTER CERTIFICATE format" Plz send me anyone have . sreejachandranc@gmail.com
which is the highest mountain in the world?
The Peramble of the Indian Constitution reads ? a) We, the people of India……….adopt, enact and give to India this Constitution b) We, the people of Constituent Assembly……adopt, enact and give to India this constitution c) We, the people of India…………..in our Constituent Assembly……….adopt, enact and give to ourselves this constitution
how to do the sampling for inspection?
please tell me the name of the book or any other source from where i can prepare general awareness questio for bank po post..please help me.my id is sakshimudgal3008@gmail.com
What is the currency of Italy?
Which countries are together called Scandinavia?
