Question
An acid when added in water, has an active acidity of
0.099 M and potential acidity of 0.001 M and the total acid concentration is 0.100 M. This acid will be aSolution
Active acidity refers to the H+ ion concentration in solution while the un-dissociated acid is considered potential acidity. In case of strong acids, 100 % dissociation occurs when it is added in water which means that the active acidity of the acid will be more. And pH measure active acidity
Select the number that will replace the question mark (?) in the given number series.
146, 90, 56, 34, 22, ?
Statement: A ≤ D < C = B > E ≥ F < G
Conclusions: I. B > A
II. C < F
Statements:
1. Some mammals are animals.
2. All animals are birds.
Conclusions:
1. All birds are animals.
2. Some...
Which two signs should be interchanged to make the given equation correct?
912 – 456 × 28 + 390 ÷ 2 = 444
Find the ratio at which rice at ₹15.20 per kg is mixed with rice at ₹18.10 per kg to get a mixture worth ₹16.30 per kg.Â
What should come in place of the question mark (?) in the given series?
9 18 36 63 99 ?Â
What should come in place of the question mark (?) in the given series?
13, 22, 33, 46, 7, 78, 97
Select the option that is related to the third term in the same way as the second term is related to the first term.
Srilanka : Island :: India : ?
In a certain code language, ‘strong and mighty’ is written as ‘ui yv tk’ and ‘soft yet strong’ is written as ‘hd tk bw’. How is ‘stron...
In a certain code language, ‘ACCENT’ is coded as ‘CCATNE’. What is the code for ‘ VENDOR ’ in the code language?
...
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