1456: Consider the following pairs :

Terms sometimes seen in news ---------- Context /Topic

1. Belle II experiment ---------- Artificial Intelligence
2. Blockchain technology ---------- Digital/Cryptocurrency
3. CRISPR - Cas9 ---------- Particle Physics

Which of the pairs given above is/are correctly matched ?

(a) 1 and 3 only
(b) 2 only
(c) 2 and 3 only
(d) 1, 2 and 3
1457: The Union Budget, 2000 awarded a Tax Holiday for the North-Eastern Region to promote industrialisation for

(a) 5 years

(b) 7 years

(c) 9 years

(d) 10 years
1458: The most reactive among the halogens is

(a) fluorine

(b) chlorine

(c) bromine

(d) iodine
1459: During Indian freedom struggle, the National Social Conference was formed. What was the reason for its formation?

(a) Different social reform groups or organizations of Bengal region united to form a single body to discuss the issues of larger interest and to prepare appropriate petitions/representations to the government.

(b) Indian National Congress did not want to include social reforms in its deliberations and decided to form a separate body for such a purpose

(c) Behramji Malabari and M. G. Ranade decided to bring together all the social reform groups of the country under one organization

(d) None of the statements (a), (b) and (c) given above is correct in this context
1460: Though a few (gas-based) industries have already been established good reserves of natural gas in India remain unutilised. This vast resource of natural gas can be used in the production of

(a) fertilizers

(b) carbide

(c) graphite

(d) synthetic petroleum