Recommended Questions
- Four samples of water A, B, C and D have the DO values 1 mg / litre, 3...
Text Solution
|
- One litre of a sample of hard water contains 5.55 mg of CaCl(1) and 4....
Text Solution
|
- Four samples of water A, B, C and D have the DO values 1 mg / litre, 3...
Text Solution
|
- 1 litre water sample of ground water in an area is found to contain 7....
Text Solution
|
- One litre of a sample of hard water contains 4.44 mg CaCl2 and 1.9 mg ...
Text Solution
|
- One litre of a sample of hard water contains 1 mg of CaCl(2) and 1 mg ...
Text Solution
|
- A sample of hard water contains 20 mg of Ca^(2+) ions per litre. How m...
Text Solution
|
- अगर तीन जलस्त्रोतो से लिए गए जल के नमूने का BOD क्रमश: 18 mg//L , 1...
Text Solution
|
- A water sample contains 1 millimole of Mg^(2+) ion per litre. Calculat...
Text Solution
|