 you walk straight to your classes so that door is the critical point for you where you are changing your behaviour R-School R-School R-School R-School R-School R-School Which direction it will be? Right or left? Okay, third observation what we made that here we have some reddish-brown precipitate forms Why reddish-brown precipitate forms? That? Same thing Here I have a burning pan I just have to take a glass and then let it out 1 by 15 into 9 into 6 Solve it please quickly 6 15 1 by But if you see it will take a weak acid let's say acetic acid Okay and to take a weak base let's say NH4-OH Again Okay it can be salt as well as it can be sugar So if we want to observe the diffusion process in them It's not anything We are just trying to solve general problems Another model of puzzles we need If you put this question I got one wrong answer If you put option C you will get 4 ups So the leader board let's see who did the who got the fastest finger Okay So here is Varsha Varsha is the fastest among all So he-she comes on the top of the list Okay 3 then 1 second forward 2 times up and here is the answer High dancer wall