Any question suggesting the answer which the person putting it wishes or expects to receive is called a leading question.
Section 142 When they must not be asked
Section 143 When they may be asked
Section 144 Evidence as to matters in writing
Section 145 Cross-examination as to previous statements in writing
Section 146 Questions lawful in cross-examination
Section 147 When witness to be compelled to answer
Section 148 Court to decide when question shall be asked and when witness compelled to answer
Section 149 Question not to be asked without reasonable grounds
Section 150 Procedure of Court in case of question being asked without reasonable grounds