ICSE − Q & A

Tell me the equations of:
1. Bayer's Process
2. Hall Herault's Reduction
3. Hoope's Refining
4. Haeber's Process
5. Ostwald's Process
6. Contact Process
7. Lab Preparation of HCl
8. Lab Preparation of HNO3
9. Lab Preparation of NH3

Fe----->FeCl2

Is molecular mass expressed in grams or a.m.u.??

Best of luck every one! ☺

Guys I have a doubt are you all paying money so as to view question papers.Earlier when I was in tenth this site was free to use.

All the Best for your chemistry exam,
Keep your cool when you see the paper coz it often happens that we tend to not read the question completely under excitement.
OK guys will have to take your leave now...
Remember....Shit I forgot xD
All The Best!!

Best of Luck guys, I hope u guys do well tomorrow and tear through the paper .... :)

- Rahul Bhardwaj

covalent molecule with 2 lone pair of electrons?

can we write 3 methyl 4 ethyl pentane instead of 4 ethyl 3 methyl pentane???

roasting is carried out on sulphide ores and not on carbonate ores????? WHY