Question

(ii) What would you observe in the experimental
set-up after an hour or so ?
(iv) What control experiment can be set up for the
above experiment?​

Answer 1

Answer:

the onion will swell up as there is more concentration of water outside it

if salt is added in correct concentration of salt present in onion it will remain stable

Answer 2

Answer:

I hope it will help you

thank you