Question
 The irrigation water contains CO2ZHCO3, Ca++
and Mg++ ion 1, 4, 2.5 & 1.5. Calculatethe RSC (residual sodium carbonate) in irrigation water (mcl-1).Solution
RSC= (CO3- + H2CO3)- (Ca2+ + Mg2=)
RSC+ (1+4)-(2.5+1.5)=(5-4)= 1
- In the following question, a word has been given and used in three statements. You are supposed to identify which of the statements/s use/s the word correc...
Each of the Following questions presents a word in bold, followed by three sentences using that word. The word may be used correctly or incorrectly in ...
In the following questions, a word has been given and there are three ways in which the word has been used, in similar or different forms. You need to ...
In each question below, word is used in four different ways. Choose the option in which the usage of the word is INCORRECT or INAPPROPRIATE.
(A...
Select the option that can be used as a one-word substitute for the given group of words.
Having no boundaries or limits
Subtle
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(iii)...
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Hatch
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Select the most appropriate synonym of the given word.
Reticent
Accomplished
I. It is an accomplished fact that the Sun always rises in the east and sets in the west.
III. The who...
