Time more presious than Diamond

Forum Expert
Posted on
29 Aug 2009 04:04:25 IST
Posts: 1958
29 Aug 2009 04:04:25 IST
0 people liked this
5
1491 View Post
Time more presious than Diamond
Engineering Entrance , JEE Main , JEE Main & Advanced , nonacademic



Comments (5)


Forum Expert
Joined: 19 Feb 2009 13:24:30 IST
Posts: 1958
21 Sep 2010 01:00:08 IST
0 people liked this

Well.....I left one portion in this article...i don't know how to edit it..You can also find the magnetic property like which is diamagnetic in nature and which is paramagnetic....simply just remember DEPO ....means dia if even and para if odd.......if no. of electron are even like 20 18 16 14 12 ...then it will be diamagnetic and if no of electron are odd ...then it is paramagnetic....like 13 11 and so on.....this short method is applicable in all field except O2 and B2 ....i.e they both have even no of electron O2 = 16 and B2 = 10 ...but then also they are para in nature....so remember these two...and apply DEPO for others.....Solve for all the compounds given in rectangle in the figure ....For case of CN- => no. of electron is = 6 + 7 + 1 = 14 ( 1 due to -1 charge ) .....so it has 14 electron ..B.O = 3 and is diamagnetic in nature....I hope you get more help now from this....nudge me and post comments....what is in your mind

Blazing goIITian

Joined: 6 Mar 2010 10:45:20 IST
Posts: 380
21 Sep 2010 08:39:33 IST
0 people liked this

mindblowing................. thnx...........

Forum Expert
Joined: 19 Feb 2009 13:24:30 IST
Posts: 1958
22 Sep 2010 21:34:19 IST
0 people liked this

All the student please ..Calculate the B.O and Magnetic nature for the given compound in the box...Question on this topic are always included in the paper....everybody please comment ...with answers...i will check it..

New kid on the Block

Joined: 25 Sep 2010 15:36:14 IST
Posts: 14
21 Oct 2010 17:54:25 IST
0 people liked this

XXLENT......... thank you

Cool goIITian

Joined: 22 Mar 2010 17:43:22 IST
Posts: 63
23 Oct 2010 10:26:08 IST
0 people liked this

XXXLENT



Quick Reply


Reply

Some HTML allowed.
Keep your comments above the belt or risk having them deleted.
Signup for a avatar to have your pictures show up by your comment
If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team
Free Sign Up!
Sponsored Ads

Preparing for JEE?

Kickstart your preparation with new improved study material - Books & Online Test Series for JEE 2014/ 2015


@ INR 5,443/-

For Quick Info

Name

Mobile

E-mail

City

Class

Vertical Limit

Top Contributors
All Time This Month Last Week
1. Bipin Dubey
Altitude - 16545 m
Post - 7958
2. Himanshu
Altitude - 10925 m
Post - 3836
3. Hari Shankar
Altitude - 10085 m
Post - 2217
4. edison
Altitude - 10825 m
Post - 7804
5. Sagar Saxena
Altitude - 8635 m
Post - 8064
6. Yagyadutt Mishr..
Altitude - 6330 m
Post - 1958