Time: 3 hours Full Marks: 100 Pass Marks: 35 Answer all the questions. 1. a) Put the following words in alphabetical order. [2] recent, recover, reclu…
HSEB Model Question Set 1 (Chemistry) – Grade 11
Time: 3 hours Full Marks: 75 Pass Marks: 27 Group ‘A’ Attempt any fifteen questions. (2 × 15 = 30) 1. Calculate the percentage of sulphur …