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From: maheshnathwaniReply 1 of 424Reply
Subject: Contributed Answer/Explanation to Q. 15
   ethane

Posted at: Wed Dec 16 23:28:02 2009 (GMT)

From: maheshnathwaniReply 2 of 424Reply
Subject: Contributed Answer/Explanation to Q. 11
   8 moles

Posted at: Wed Dec 16 23:29:04 2009 (GMT)

From: maheshnathwaniReply 3 of 424Reply
Subject: Contributed Answer/Explanation to Q. 12
   22.4*8=179.2 litres

Posted at: Wed Dec 16 23:30:06 2009 (GMT)

From: maheshnathwaniReply 4 of 424Reply
Subject: Contributed Answer/Explanation to Q. 13
   16*44=704 a.m.u.

Posted at: Wed Dec 16 23:30:57 2009 (GMT)

From: sammy47Reply 5 of 424Reply
Subject: Contributed Answer/Explanation to Q. 20
   Ammonia

Posted at: Sat Dec 19 16:43:53 2009 (GMT)

From: sammy47Reply 6 of 424Reply
Subject: Contributed Answer/Explanation to Q. 22
   Hydrogen sulphide

Posted at: Sat Dec 19 16:44:28 2009 (GMT)

From: sammy47Reply 7 of 424Reply         View replies (2)
Subject: Contributed Answer/Explanation to Q. 23
   Chlorine

Posted at: Sat Dec 19 16:45:01 2009 (GMT)

From: sammy47Reply 8 of 424Reply
Subject: Contributed Answer/Explanation to Q. 33
   single covalent bond

Posted at: Sat Dec 19 16:48:01 2009 (GMT)

From: sammy47Reply 9 of 424Reply
Subject: Contributed Answer/Explanation to Q. 39
   first- lithium second-neon

Posted at: Sat Dec 19 16:50:49 2009 (GMT)

From: wondermelzReply 10 of 424Reply
Subject: Contributed Answer/Explanation to Q. 1
   
   
   Ionisation potential increases from left to right across a period

Posted at: Tue Dec 22 17:53:08 2009 (GMT)

From: wondermelzReply 11 of 424Reply
Subject: Contributed Answer/Explanation to Q. 25
   AlN+3H2O=Al(OH)3+NH3

Posted at: Tue Dec 22 18:01:18 2009 (GMT)

From: wondermelzReply 12 of 424Reply
Subject: Contributed Answer/Explanation to Q. 34
   Co-ordinate covalent bond

Posted at: Tue Dec 22 18:02:22 2009 (GMT)

From: wondermelzReply 13 of 424Reply
Subject: Contributed Answer/Explanation to Q. 40
   Atomic size of elements increases on moving from top to bottom of a group.

Posted at: Tue Dec 22 18:04:07 2009 (GMT)

From: wondermelzReply 14 of 424Reply
Subject: Contributed Answer/Explanation to Q. 42
   all the elements of group 7 have 7 valence electrons.

Posted at: Tue Dec 22 18:05:14 2009 (GMT)

From: wondermelzReply 15 of 424Reply
Subject: Contributed Answer/Explanation to Q. 43
   metallic

Posted at: Tue Dec 22 18:05:31 2009 (GMT)

From: wondermelzReply 16 of 424Reply
Subject: Contributed Answer/Explanation to Q. 44
   smallest

Posted at: Tue Dec 22 18:05:49 2009 (GMT)

From: wondermelzReply 17 of 424Reply
Subject: Contributed Answer/Explanation to Q. 48
   ethane-substitution	ethene-addition

Posted at: Tue Dec 22 18:06:44 2009 (GMT)

From: wondermelzReply 18 of 424Reply
Subject: Contributed Answer/Explanation to Q. 52
   ether

Posted at: Tue Dec 22 18:07:31 2009 (GMT)

From: wondermelzReply 19 of 424Reply
Subject: Contributed Answer/Explanation to Q. 71
   equation:-
   3Cu+ dil. 8HNO3=3Cu(NO3)2+4H2O+2NO

Posted at: Tue Dec 22 18:14:40 2009 (GMT)

From: wondermelzReply 20 of 424Reply
Subject: Contributed Answer/Explanation to Q. 70
   sulphuric acid as an dehydrating agent

Posted at: Tue Dec 22 18:15:20 2009 (GMT)

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