APPolice2019MainsGeneralAwareness Related Question Answers

1. When was the Second Round Table Conference held?





2. 'MOM' stands for and the date in which it was launched





3. The acceleration due to gravity of a planet at its geometrical centre is





4. The principle of least time was proposed by





5. Transformers work on the basis of





6. 'Apparent magnitude' is related to





7. The amount of energy released per fission in the fission of $$_{92}U^{235}$$ is about





8. The sudden bursting of a cycle tube is an example of





9. The spin of electrons was ascertained by the experiment of





10. The reciprocal of magnetic permeability is





11. Which of the following is not related to frequency band of Television transmission?





12. Bleaching powder is manufactured by passing chlorine gas through which of the following substance?





13. The crystals of copper sulphate are kept in contact with iron filings. The correct statement is





14. The chemical substance which is used as a flux in the extraction of iron from its oxide ore is





15. The carbon material which is used as molecular wires in integrated circuits is





16. Which of the following molecules has highest dipole moment?





17. Catalytic hydrogenation of oils to give vanaspathi is an example of





18. The oxide of nitrogen which is acidic as well as paramagnetic in nature is





19. Which one of the following is not a carboxylic acid?





20. The angular momentum of the electron in 3d orbital is equal to





21. Identify the species which acts only as a reducing agent among the following.





22. Observe the following lists and match correct combinations. Correct answer of A,B,C,D and E is





23. Assertion (A): 'SRI' in SRI vari is 'System of Rice Intensification'. Reason (R): Any rice variety can be cultivated as semi arid using less amount of seed and less water.





24. Identify the incorrect matches from the following.





25. Assertion (A): Conversion of solid nitrates $$(NO3^-)$$ into gaseous Nitrogen($$N_2$$) by bacteria is called denitrification. Reason (R): Denitrifying bacteria grow in wet soils.





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