Aqueous solution of which of the following compounds is the best conductor of electric current?
1. Acetic acid, C2H4O2
2. Hydrochloric acid, HCl
3. Ammonia, NH3
4. Fructose, C6H12O6

Subtopic:  Ionisation Constant of Acid, Base & Salt |
 85%
From NCERT
NEET - 2015
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The strongest acid among the following compounds is:

1. HClO3 2. HClO4
3. H2SO3 4. H2SO4
Subtopic:  Ionisation Constant of Acid, Base & Salt |
 74%
From NCERT
AIPMT - 2013
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Accumulation of lactic acid (HC3H5O3), a monobasic acid in tissues leads to pain and a feeling of fatigue. In a 0.10 M aqueous solution, lactic acid is 3.7% dissociates. The value of the dissociation constant, Ka, for this acid, will be:
1. 1.4 × 10–5
2. 1.4 × 10–4
3. 3.7 × 10–4
4. 2.8 × 10–4
Subtopic:  Ionisation Constant of Acid, Base & Salt |
 71%
From NCERT
NEET - 2013
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