प्रतिदिन ख़बर
most previous year question chemistry class 12 lesson 1 solid state 1. number of Bravia lattice in cubic crystal is a. 3 b .1 c .4 d.14 ans .A 2. an octahedral void is a surrounded by which of the following numbers of a spheres a) 4 b) 6 c)8 d)12 ans.6 3. which of […]
most vvi objectives question for class 12th lesson 2 solution Q 1 The homogeneous mixture of two or more than two substance is called a) solute b) solvent c) solution d) none of these answer .c Q.2 Binary solution contain a) two substance b) three substance c) four substance d) none of these answer .a […]