ICSE chemistry

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Question
ICSEENICH12029324

Correct the following statements: 

Osmotic pressure and boiling point are colligative properties.

Solution

Osmotic pressure and elevation in boiling point are colligative properties.

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Question
ICSEENICH12029325

Correct the following statements: 
The rate constant of any reaction is proportional to the concentration of the reactants.

Solution

The rate constant of first order reaction is proportional to the concentration of the reactants.

Question
ICSEENICH12029326

Correct the following statements: 
Ethyl acetate undergoes saponification on treatment with dilute hydrochloric acid.

Solution

Ethyl acetate undergoes saponfication on treatment with NaOH.

Question
ICSEENICH12029327

Correct the following statements: 
Aromatic compounds undergo nucleophilic substitution reaction.

Solution

Aromatic compounds undergo electrophilic substitution reaction.

Question
ICSEENICH12029328

Correct the following statements: 
Isotopes have the same mass number and atomic number.

Solution

Isotopes have same atomic number and different mass number.