Central Board Of Secondary Education [Cbse] — science paper 2019 cbse
Delhi mayur vihar phase 1, Delhi, Delhi, India
LeLeela Suresh on Mar 14, 2019
What paper it is ur giving the questions outside text book i got set 2 of delhi plss see ques no 6 we do not have chemical reaction based on it and we don't know the acid too which was used.
Pls kindly check and report to us the paper was some no inside the book pls check my above question it is very clearith not in our ncert textbooks pls help...
[Mar 14, 2019] Central Board of Secondary Education [CBSE] customer support has been notified about the posted complaint.
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