Chemistry-
General
Easy
Question
Among the following which one acts as Lewis base?
- Pyridine
- All
The correct answer is: All
Related Questions to study
Chemistry-
Which of the following is not Lewis acid
Which of the following is not Lewis acid
Chemistry-General
Chemistry-
The Species which one neither Bronsted acid nor Bronsted base?
The Species which one neither Bronsted acid nor Bronsted base?
Chemistry-General
Chemistry-
The weight of HCl present in one litre of solution if 
of the solution is one
The weight of HCl present in one litre of solution if of the solution is one
Chemistry-General
Chemistry-
In the equilibrium 
I! 
The degree of hydrolysis of 
solution of the salt is
In the equilibrium I! The degree of hydrolysis of solution of the salt is
Chemistry-General
Chemistry-
The 
of a buffer solution is 4.745 When 0.044 mole of 
is added to 1 lit of the buffer, the changes to 4.756 Then the buffer capacity is
The of a buffer solution is 4.745 When 0.044 mole of is added to 1 lit of the buffer, the changes to 4.756 Then the buffer capacity is
Chemistry-General
Chemistry-
2 g of NaOH per 250 ml solution is added to a buffer solution of buffer capacity 0.2 then the change in is
2 g of NaOH per 250 ml solution is added to a buffer solution of buffer capacity 0.2 then the change in is
Chemistry-General
Chemistry-
The of a sample of KOH solution is 12.3979 The weight of solid KOH of 70% pure required to prepare 2.5 lit of this solution is
The of a sample of KOH solution is 12.3979 The weight of solid KOH of 70% pure required to prepare 2.5 lit of this solution is
Chemistry-General
Chemistry-
The molar solubility of 
in 0.4 M 
solution interms of solubility product of
The molar solubility of in 0.4 M solution interms of solubility product of
Chemistry-General
Chemistry-
An acidic buffer contains 0.06 M salt and 0.02 M acid The dissociation constant of acid is 
.The of the buffer solution is
An acidic buffer contains 0.06 M salt and 0.02 M acid The dissociation constant of acid is .The of the buffer solution is
Chemistry-General
Chemistry-
If of A, B, C and D are 9.5, 2.5, 3.5 and 5.5 respectively, the strongest acid is
If of A, B, C and D are 9.5, 2.5, 3.5 and 5.5 respectively, the strongest acid is
Chemistry-General
Chemistry-
The 
of 0.1M solution of 
if it ionizes to an extent of 1% is
The of 0.1M solution of if it ionizes to an extent of 1% is
Chemistry-General
Chemistry-
The of 
normal 
solutions is nearest to
The of normal solutions is nearest to
Chemistry-General
Chemistry-
What is the minimum concentration of 
required to precipitate BaSO4 in a solution containing 
mole of 
? 
of 
What is the minimum concentration of required to precipitate BaSO4 in a solution containing mole of ? of
Chemistry-General
Chemistry-
When 0.1 mole of an acid is added to 2 L of a buffer solution, the of the buffer decreases by 0.5 the buffer capacity of the solution is
When 0.1 mole of an acid is added to 2 L of a buffer solution, the of the buffer decreases by 0.5 the buffer capacity of the solution is
Chemistry-General
Chemistry-
100 mL of 0.3 N-Acetic acid solution is mixed with same volume of 0.2 N sodium hydroxide solution Ionisation constant of acetic acid is 
The pH of the mixture is
100 mL of 0.3 N-Acetic acid solution is mixed with same volume of 0.2 N sodium hydroxide solution Ionisation constant of acetic acid is The pH of the mixture is
Chemistry-General
