ISC 12th − Q & A

Phenol + Conc H2SO4 + Conc HNO3 ---> Picric acid 
Phenol + Conc HNO3 or any other oxidising agent ---> Quinone + A small amount of picric acid too
Right ?

Back after a long time to Respaper. What's up guys? 👊🏻

+ 2 more questions by rishidc  

https://testpaperz.com/icse-isc/class-12/chemistry/school-prelim-question-papers/2020 The First Paper: Bilabong.... Man! Kya Paper Hain!!!!!!!!!
asked by Rishi dey chowdhury (rishidc) 5 years ago
0

Guys! IK Respaper is pretty sluggish now a days and it's not even free https://testpaperz.com/icse-isc Try this website You can get some prelim papers, Past Papers and Sample Papers :) ATB for Upcoming Xams I have Chem on Monday... All Science Students Best Of Luck \m/
asked by Rishi dey chowdhury (rishidc) 5 years ago
0

Solved paper of Computer Science Paper (2019)

Any notes/chapter summaries, etc. for accounts isc 12?

what are the prose and poems(echoes and reveire) which are most probable to come in eng paper 2 2020?

guys,use this link to get some of respapers

https://drive.google.com/file/d/1UvdHjmUcKs1xAQNHjKmjgp-1WURiIfPk/view?usp=sharing

https://drive.google.com/file/d/1L0P8z0x7orISj_zc0_gs2Iosj9Xz46un/view?usp=sharing

https://drive.google.com/file/d/1GFdP38QANqIY2OWVAekc2OzgKJZ2AV0W/view?usp=sharing

https://drive.google.com/file/d/1ZlOpK8pjf3XhXXfIPkfS6yzQmEJOS2Aq/view?usp=sharing

+ 1 more questions by thejtthomas  

Guys,any predictions for English paper 2 from short stories and poems?
asked by Tiara Elizabeth (thejtthomas) 5 years ago
0

Isc chemistry specimen paper 2019 solved

We should create a whatsapp group for ISC 2020 in which we can share all our prelim papers or notes...This respaper has became paid...😭😭😭

How to get prelim papers without app

how's everyone doing...