HBSE Class 11 Chemistry Question Paper 2024 Answer Key
Haryana Board (HBSE) Class 11 Chemistry Question Paper 2024 Answer Key SECTION – A (1 Mark) 1. Number of significant figures in 2.005 is : (a) Two (b) Three (c) Four (d) Infinite Answer – (c) Four 2. How many unpaired electrons are present in Nitrogen atom? (a) 1 (b) 2 (c) 3 (d) 4 Answer … Read more