Q. What is Right to Information? Explain any two advantages of it.

Q. Explain the formation of the rainbow.

Q. Define the term specific latent heat of fusion of ice. State its S.I. unit.

Q. Pets have unique care and handling requirements and should only be kept by those with the commitment to understand and meet their needs. Give your argument in support of or against this statement.

Q. Write down the name of the functional group  – CHO .

Q. (i) Cancer is one of the most dreaded diseases. Explain ‘contact inhibition’ and ‘metastasis’ with respect to disease.(ii)Name the group of genes that have been identified in normal cells that could lead to cancer. How do these genes cause cancer?(iii)Name any two techniques that are useful in detecting cancers of internal organs.(iv)Why are cancer patients after given α – interferon as part of the treatment?

Q. What is accelerated Eutrophication?

Q. Explain the following observations:Helium forms no real chemical compound.

Q. Who was Danny Casey? How did the members of Sophie’s family react toward him?

Q. Describe the three categories of ministers which constitute the Council of Ministers.