MEDIUM
9th Kerala Board
IMPORTANT
Earn 100

Lighted candles of different lengths are arranged in a trough as shown in the figure. Pour a saturated solution of sodium bicarbonate (baking soda) into the trough. Add a little vinegar to the solution. What do you observe? Give reasons for the observations.


Important Questions on The World of Carbon
MEDIUM
9th Kerala Board
IMPORTANT
Prepare a write-up, on the topic "Importance of the organic chemistry".
