If methyl orange alkalinity of water equals or exceeds total hardness, – McqOptions

MCQOPTIONS

1.	If methyl orange alkalinity of water equals or exceeds total hardness, all of the hardness is:
A.	Non-carbonate hardness
B.	Carbonate hardness
C.	Pseudo hardness
D.	Negative non-carbonate hardness
Answer» C. Pseudo hardness

Discussion

No Comment Found

Related MCQs

What is the permissible limits for construction of suspended matter in water?
What is the permissible limits for construction of inorganic matter in water?
The mineral oil if present in mixing for concrete __________
The vegetable oil if present in mixing for concrete __________
Which of the following statement is incorrect for mixing water?
________is the apparatus in which turbidity is measured as a function of intensity of light scattered as it passes through the water sample.
Calculate number of moles of oxygen required for reacting with one mole of ammonium ions to convert to nitrate ions?
Excessive nitrate in drinking water causes
A water treatment plant treats 6000 m3 of water per day. If it consumes 20 kg chlorine per day, then the chlorine dosage would be:
On standard silica scale, the turbidity in drinking water should be limited to: