Name the hormone that regulates each of the following function. Also mention the source of it :
(i) Urinary elimination of water , (ii) Storage of glucose as glycogen, (iii) Sodium and potassium ion metabolism, (iv) Basal metabolic rate, (v) Descent of testes in scrotum.

Name the natural source for each of the following substance : (i) Oxalic acid (ii) Tartaric acid (iii) Malic acid (iv) Citric acid (v) Lactic aicd

Write the balanced chemical equations for the following. (i) Sodium nitrite is produced by absorbing the oxide of nitrogen in aqueous solution of washing soda. (ii) Nitrogen is obtained in the reaction of aqueous ammonia with potassium permanganata. (iii) Elemental phosphorus reacts with concentrated HNO_(3) to given phosphoric acid. (iv) Sulphur is precipitated in the reaction of hydrogen sulphide with sodium bisulphite solution. (v) Carbon dioxide is passed through a suspension of limestone in water.

Identify the type of chemical reaction in the following statements and define each of them : (i) Digestion of food in our body (ii) Rusting of iron (iii) Heating of manganese dioxide with aluminium powder (iv) Blue colour of copper sulphate solution disappears when iron filings are added to it. (v) Dilute hydrochloric acid is added to sodium hydroxide solution to form sodium chloride and water.

For recruiting Agriculture Officers in an organisation, the following conditions apply. The candidate must. (i) be an agriculture graduate with at least 65% marks, (ii) clear the selection test with at least 50% marks, (iii) secure at least 45% marks in interview, (iv) be born on or after 1.11.1975 but not after 1.11.1984, (v) be willing to work in rural area. If the candidate satisfies all the above-mentioned conditions except (A) at (i) above, but has passed post graduation in agriculture, the case may be referred to the Vice- President. (B) at (iii) above, but has secured 60% or more marks in selection test and has secured at least 40% marks in interview, the case may be referred to the Chief General Manager. In each question below, detailed information of one candidate is provided. You have to read the information provided carefully and dedde which 'of the following courses of action you will adopt as regarding status of the candidate based on the conditions stated above. You are not to assume anything other than the information provided in each question. All these cases are given as on 1.11.2005. Study the information of candidate in each question and dedde the course of action. Raj Barua has been working as an Agriculture Officer for past three years after completing BSc Agriculture with 62% marks at the age of 23 years. He has cleared the selection test with 48% marks and interview with 47% marks. He is willing to work in rural area.

For recruiting Agriculture Officers in an organisation, the following conditions apply. The candidate must. (i) be an agriculture graduate with at least 65% marks, (ii) clear the selection test with at least 50% marks, (iii) secure at least 45% marks in interview, (iv) be born on or after 1.11.1975 but not after 1.11.1984, (v) be willing to work in rural area. If the candidate satisfies all the above-mentioned conditions except (A) at (i) above, but has passed post graduation in agriculture, the case may be referred to the Vice- President. (B) at (iii) above, but has secured 60% or more marks in selection test and has secured at least 40% marks in interview, the case may be referred to the Chief General Manager. In each question below, detailed information of one candidate is provided. You have to read the information provided carefully and dedde which 'of the following courses of action you will adopt as regarding status of the candidate based on the conditions stated above. You are not to assume anything other than the information provided in each question. All these cases are given as on 1.11.2005. Study the information of candidate in each question and dedde the course of action. Nikhil, a young boy of 22 years, has just passed BSc Agriculture with 78% marks. He is a resident of a village in rural area of Maharashtra state and would like to live in rural area in future as well. He cleared the selection test with 66% marks and interview with 58% marks.

For recruiting Agriculture Officers in an organisation, the following conditions apply. The candidate must. (i) be an agriculture graduate with at least 65% marks, (ii) clear the selection test with at least 50% marks, (iii) secure at least 45% marks in interview, (iv) be born on or after 1.11.1975 but not after 1.11.1984, (v) be willing to work in rural area. If the candidate satisfies all the above-mentioned conditions except (A) at (i) above, but has passed post graduation in agriculture, the case may be referred to the Vice- President. (B) at (iii) above, but has secured 60% or more marks in selection test and has secured at least 40% marks in interview, the case may be referred to the Chief General Manager. In each question below, detailed information of one candidate is provided. You have to read the information provided carefully and dedde which 'of the following courses of action you will adopt as regarding status of the candidate based on the conditions stated above. You are not to assume anything other than the information provided in each question. All these cases are given as on 1.11.2005. Study the information of candidate in each question and dedde the course of action. Rajesh is an agriculture graduate with 75% marks passed out in 1996 at the age of 22 years. Thereafter he has been working for last 7 years as Agriculture Assistant. He has secured more than 55% marks in Selection test as well as interview. He prefers to work in rural area.