2306: When light enters a closed room through a small hole in the door, the image of an outside building appears as inverted on the opposite wall. This is because:
(a) The hole acts as a convex lens
(b) Light takes curvature at the edges of the hole
(c) Of rectilinear propagation of light
(d) The hole acts as a concave lens
2307: With reference to the Finance Commission of India, which of the following statements is correct?
(a) It encourages the inflow of foreign capital for infrastructure development
(b) It facilitates the proper distribution of finances among the Public Sector Undertakings
(c) It ensures transparency in financial administration
(d) None of the statements (a), (b) and (c) given above is correct in this context.
2308: The temperature for pasteurisation of milk is selected so as to:
(a) Kill the micro organisms
(b) Kill all bacteria
(c) Store it for long time without coagulation
(d) Kill the micro organisms and other harmful bacteria
2309: Atoms of the same element having the same atomic number but different atomic weight are called
(a) Isobars
(b) Isotopes
(c) Polymers
(d) Isomers
2310: Consider the following statements regarding the National Human Rights Commission of India:
I. Its Chairman must be a retired Chief Justice of India.
II. It has formations in each state as State Human Rights Commission.
III. Its powers are only recommendatory in nature.
IV. It is mandatory to appoint a woman as a member of the Commission.
Which of the above statements are correct ?
(a) I, II, III and IV
(b) II and IV
(c) II and III
(d) I and III