Question

A 0.0020 m aqueous solution of an ionic compound
CO(NH2),(NO2)Cl freezes at -0.00732°C. Number
of moles of ions which 1mol of ionic compound
produces on being dissolved in water will be
(K = 1.86°C/m) :-
(1) 1 (2) 2 (3) 3 (4) 4
IMT 9010​

Answer 1

Answer:

(e) 3 5. The mass in grams of 2.6 x 1022 chlorine atoms is: (a) 4.4 (b) 11 (c) 0.76 (d) 1.5 (e) 3.2 6. .... N2 + 3H2 2NH3 (a) The reaction of one mole of H2 will produce 2/3 ...