Equilibrium

Hydrolysis of sodium acetate gives :

• acidic solution

• basic solution

• amphoteric solution

• neutral solution

Cationic hydrolysis gives the following solution :

• acidic

• basic

• neutral

• amphoteric

Number of moles of K₂Cr₂O₇ reduced by one mole of Sn²⁺: 

• $\frac{1}{3}$

• 3

• $\frac{1}{6}$

• 6

Suitable condition for melting of ice :

• high temp. and high pressure

• high temp. and low pressure

• low temp. and low pressure

• low temp. high pressure

Least ionised salt is :

• KCl

• AgCl

• MgCl₂

• CaCl₂

Which among the following is an electron deficient compound ?

• NF₃

• PF₃

• BF₃

• AsF₃

The solubility of in water is Sb₂S₃ in water is 1.0 x 10^-5 mol/litre at 298 K .What will be its solubility product ?

• 108 x 10^-25

• 1.0 x 10^-25

• 144 x 10^-25

• 126 x 10^-25

What will be the pH value of 0.05 M Ba(OH)₂ solution ?

• 12

• 13

• 1

• 12.96

Ionisation depends upon :

• pressure

• volume

• dilution

• none of these

Which of the following salt does not get hydrolysed in water ?

• KClO₄

• NH₄Cl

• CH₃COONa

• None of these