Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • BOD values (in ppm) for clean water (A) and polluted water (B) are expected respectively as :Option: 1 <img alt="\mathrm{A}<5, \mathrm{~B}>17" src="https://entrancecorner.codecogs.com/gif.latex?%5Cmathrm%7BA%7D%3C5%2C%20%5Cmathrm%7B%7EB%

BOD values (in ppm) for clean water (A) and polluted water (B) are expected respectively as :
Option: 1 \mathrm{A}<5, \mathrm{~B}>17
Option: 2 A>50, B<27
Option: 3 \mathrm{A}>15, \mathrm{~B}>47
Option: 4 A>25, B<17

Answers (1)

best_answer

As we have learnt, 

BOD value for clean water is  < 5 ppm while that for polluted water is  > 17ppm

Hence, the correct answer is option (1)

Posted by

sudhir.kumar

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

DASA, CSAB Special round 2 seat allotment result 2025 declared on csab.nic.in

Latest Question