As per the Constitution of India, a new All India service can be instituted with only on the initiative of which among the following?

Consider the following:

1. Hydrofluorocarbons
2. Hydrochlorofluorocarbons (HCFCs)
3. Ammonia
4. Hydrogen

Which among the above are generally used in the Absorption refrigerators, used in warehouses?

Which of the following government projects involve ‘in situ’ measures for conservation of wild life?

1. Project Snow Leopard
2. Project Elephant
3. Project Tiger

Select the correct option from the codes given below:

Consider the following statements about Siraj-ud-daula:

1. He was the last independent Nawab of Bengal
2. He ordered the British to demolish additional fortifications at Calcutta
3. He is associated with the Black Hole incident of Calcutta in 1756

  Select the correct option from codes given below:

The programme AKRUTI-KRUTIK-FORCE:

1. is an initiative from Bhabha Atomic Research Centre.
2. aims to provide easy access of modern technologies to rural areas.

Which of the above statements is/are correct?