ONLINE CLASS 17 TO 25

Today was the 17TH day of online teaching practice. Subject:CHEMISTRY UNIT: THE WORLD OF CARBON CLASS 17 Topic: IMPORTANCE OF CARBON CLASS 18 Topic: CATENATION PROPERTY OF CARBON CLASS 19 Topic: ALLOTROPES OF CARBON AND GRAPHITE CLASS 20 Topic: DIAMOND CLASS 21 Topic: CARBON DIOXIDE CLASS 22 Topic: CARBON CYCLE CLASS 23 Topic: GREEN HOUSE EFFECT CLASS 24 Topic: CARBON MONOXIDE CLASS 25 Topic: CARBONATES AND BICARBONATES