b,c r true.
8 Answers
Akshay Pamnani
·2010-04-27 23:43:13
Reason for this here is that options are a bit controversial,so they decided to give marks to both
This year also some questions may contain this
jabbujabbu
·2010-04-27 23:47:20
Yes , like woh
Buffer wala , Intermediates wala , Temp. Hardness wala
aur physics mein thermo. wala !
Devil
·2010-04-27 23:51:08
But the 1st qsn does not seem to be controversial, it looks str8 from NCERT.
jabbujabbu
·2010-04-28 00:27:27
Yaar no. of neutrons wala to dono answer sahee hai.
3 or 4 neutrons are released per fission. Average 3.5 .
Thore doosre rxn ke liye ye dekho -
Agar yeh baat hai toh hamare rxn mein aisa hi hoga !