Question:- The ore which is found in abundance in India is A. monazite B. fluorspar C. bauxite D. magnetite
Answer:- Option A
Question:- The heat energy produced when the human body metabolises 1 gram of fat is A. 30 KJ B. 1 KJ C. 39 KJ D. 29 KJ
Answer:- Option C
Question:- What are the number of moles of CO2 which contains 16 g of oxygen? A. 0.5 mole B. 0.2 mole C. 0.4 mole D. 0.25 mole
Answer:- Option A
Question:- The monomer of polythene is A. vinyl chloride B. ethylene C. ethyl alcohol D. None of the above
Answer:- Option B
Question:- The luster of a metal is due to A. its high density B. its high polishing C. its chemical inertness D. presence of free electrons
Answer:- Option D
Question:- The oil used in the froth floatation process is A. coconut oil B. olive oil C. kerosene oil D. pine oil
Answer:- Option D
Question:- The mass of one Avogadro number of helium atom is A. 1.00 gram B. 4.00 gram C. 8.00 gram D. 4 x 6.02 x 1023 gram
Answer:- Option B
Question:- The items amenable to detection by soft x-rays are A. contrabands B. lead in bullets C. narcotics D. genuine coins from counterfeit coins
Answer:- Option D