1. CH3CHO and C6H5CH2CHO can be distinguished chemically by(1) Fehling solution test (2) Benedict test(3) Iodoform test (4) Tollen’s reagent test 2. pA and pB are the…
1. Vapour pressure of chloroform (CHCl3) and dichloromethane (CH2Cl2) at 25°C are 200 mm Hg and 41.5 mm Hg respectively. Vapour pressure of the solution obtained by mixing 25.5 g…
51. The total number of atomic orbitals in fourth energy level of an atom is(1) 4 (2) 8(3) 16 (4) 3252.(1) 0.150 V (2) 0.500 V(3)…
91. (1) (A) - (i) (B) - (ii) (C) - (iii) (D) - (iv)(2) (A) - (iv) (B) - (iii) (C) - (ii) (D)…
51. An increase in equivalent conductance of a strong electrolyte with dilution is mainly due to(1) Increase in number of ions(2) Increase in ionic mobility of ions(3) 100% ionisation of…
NEET Previous Year Question Paper 2010 Main 91. Among the elements Ca, Mg, P and Cl, the order of increasing atomic radii is(1) Mg < Ca < Cl < P…