Which one among the following is used for the preservation of fruit juices?

Lead Chromate is used as an adulterant in

Which one of the following rivers of India is well known for the presence of dolphins?

Among the following states, which one has the lowest density of population as per 2001 census?

Consider the following statements with reference to National Rural Health Mission:

The 'Asha' helps in

1. Using pregnancy test kits for early detection of pregnancy.
2. Providing information on nutrition and immunization.

Which if the statements given above is/are correct?

Which one of the following is used in preparing the Kargasok tea?