151 × | relations and functions | 126 × | sets | 109 × | the age of industrialisation | ||
147 × | metals and nonmetals | 125 × | rotational mechanics | 109 × | atoms and molecules | ||
144 × | management of natural resources | 119 × | sources of energy | 108 × | d-and f- block elements | ||
142 × | acids bases and salts | 119 × | the human eye and the colourful world | 107 × | structure of the atom | ||
139 × | jee mains | 119 × | arithmetic progression | 105 × | natural resources | ||
136 × | equilibrium | 117 × | coordinate geometry | 105 × | biomolecules | ||
134 × | our environment | 116 × | surface areas and volumes | 104 × | surface chemistry | ||
134 × | continuity and differntiability | 114 × | periodic classification of elements | 103 × | geometrical optics | ||
133 × | control and coordination | 112 × | work and energy | 103 × | linear inequalities | ||
127 × | polynomials | 111 × | straight lines | 102 × | the making of a global world |