6: Which one of the following is the correct sequence in increasing order of molecular weights of the hydrocarbons ?
(a) Methane, ethane, propane and butane
(b) Propane, butane, ethane and methane
(c) Butane, ethane, propane and methane
(d) Butane, propane, ethane and methane
7: Assertion (A):
The Khilafat movement did bring the urban Muslims into the fold of the National Movement.
Reason (R):
There was a predominant element of anti-imperialism in both the National and Khilafat Movements.
(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is NOT a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
8: Assertion (A) :
Insect resistant transgenic cotton has been produced by inserting Bt gene.
Reason (R) :
The Bt gene is derived from a bacterium.
(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
9: Who was the last ruler of the Tughluq dynasty of the Delhi Sultanate?
(a) Firoz Shah Tughluq
(b) Ghiyas-ud-din Tughluq Shah II
(c) Nasir-ud-din Mahmud
(d) Nasrat Shah
10: Which one of the following statements is correct ?
(a) All the members of the Rajya Sabha are elected by State Legislative Assemblies
(b) As the Vice-President is the ex-officio Chairman of the Rajya Sabha, only a member of the Rajya Sabha can contest for the office of the Vice-President
(c) A point of difference between the Lok Sabha and the Rajya Sabha is that while a candidate to the Lok Sabha can contest from any State in India, a candidate to the Rajya Sabha should ordinarily be are resident of the State from where he is contesting
(d) The Constitution of India explicitly prohibits the appointment of a nominated member of Rajya Sabha to the post of a minister