CHEMISTRY (Theory) Time allowed : 3 hours General Instructions: (i) All questions are compulsory. Maximum Marks : 70 (ii) Marks for each question are indicated against it.…
1. 170 XII – Chemistry AK MODEL TEST PAPER-II Chemistry (Theory) Time : 3 hours Total Marks : 70 General Instruction (i) All questions are compulsory. (ii) Question number…
Slide 1 Chemistry Slide 2 Metallurgy – SESSION II Slide 3 Session Opener What is sterling silver? Solid solution of Cu in Ag Slide 4 Session Objectives Slide 5 Session…