Aqueous solution of an acid is characterized by the presence of ____.
Ammonium ion is ____.
Neither an acid nor base
Both an acid and a base
a conjugate acid
a conjugate base
Aqueous solution of is ____.
acidic
basic
amphoteric
None of the above
The species which acts as a Lewis acid but not a Bronsted acid is ____.
Among the following, the weakest base is ____.
Which of the following is not Lewis base?
value of the strongest acid among the following is ____.
3.0
4.5
1.0
2.0
The most acidic compound in water is ____.
None of the above
is used as a catalyst in several industrial processes due to its ____.
strong reducing agent
weak reducing agent
strong Lewis acid nature
weak Lewis acid character
The aqueous solution of is acidic due to the hydrolysis of ____.
Aluminium ion
Chloride ion
Both Aluminium and chloride ion
None of the above
Which shows weak ionisation in water?
An organic dye, cosine used to detect end point of precipitation titration by adsorption is called ____.
absorption indicator
adsorption indicator
chemical indicator
None of the above
The indicator used in the titration of iodine against sodium thiosulphate is ____.
Starch
Potassium
Phenolphthalein does not act as an indicator for the titration between ____.
Which is not example of Bronsted Lowry theory?
An aqueous solution of sodium carbonate is alkaline because sodium carbonate is a salt of ____.
weak acid and weak base
strong acid and weak base
weak acid and strong base
strong acid and strong base
The acid that results when a base accepts a proton is called ____.
conjugate base of the acid
conjugate protonated base
Lewis base
conjugate acid of the base
Ammonia gas dissolves in water to form. In this reaction water acts as ____.
a conjugate base
a non-polar solvent
an acid
a base
The conjugate base in the following reaction
? ____.
An aqueous solution of Aluminium sulphate shows ____.
a basic nature
an acidic nature
a neutral nature
Both acidic and basic nature