4161: An aqueous solution of copper sulphate is acidic in nature because the salt undergoes
(a) dialysis
(b) electrolysis
(c) hydrolysis
(d) photolysis
4162: 'Economic Justice' as one of the objectives of the Indian Constitution has been provided in
(a) the Preamble and Fundamental Rights
(b) the Preamble and the Directive Principles of State Policy
(c) the Fundamental Rights and the Directive Principles of State Policy
(d) None of the above
4163: Which of the following pairs are correctly matched?
Sequence: Movement/Satyagraha -----A Person Actively Associated with
1. Champaran -----Rajendra Prasad
2. Ahmedabad ------Morarji Desai
3. Kheda -----Vallabhbhai Patel
Select the correct answer using the code given below:
a) 1 and 3
b) 1 and 2
c) 2 and 3
d) 1, 2 and 3
4164: What is the purpose of 'Vidyanjali Yojan'?
1. To enable the famous foreign educational institutions to open their campuses in India.
2. To increase the quality of education provided in government schools by taking help from the private sector and the community.
3. To encourage voluntary monetary contributions from private individuals and organizations so as to improve the infrastructure facilities for primary and secondary schools.
Select the correct answer using the code given below :
(a) 2 only
(b) 3 only
(c) 1 and 2 only
(d) 2 and 3 only
4165: Snake bite first affects the:
(a) Nervous system
(b) Blood circulation
(c) Brain
(d) Lungs