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| From: neilootan | Reply 381 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 34 |
coordinate bond
Posted at: Sat Jan 29 17:18:31 2011 (GMT)
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| From: neilootan | Reply 382 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 35 |
Complex salt
Posted at: Sat Jan 29 17:19:28 2011 (GMT)
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| From: neilootan | Reply 383 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 36 |
Alkali
Posted at: Sat Jan 29 17:20:23 2011 (GMT)
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| From: neilootan | Reply 384 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 37 |
Substitution reaction
Posted at: Sat Jan 29 17:20:49 2011 (GMT)
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| From: neilootan | Reply 385 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 39 |
First element-Lithium . Last element neon
Posted at: Sat Jan 29 17:25:08 2011 (GMT)
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| From: neilootan | Reply 386 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 40 |
when moving from top to bottom the atomic size increases
Posted at: Sat Jan 29 17:26:15 2011 (GMT)
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| From: neilootan | Reply 387 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 41 |
Chlorine
Posted at: Sat Jan 29 17:27:04 2011 (GMT)
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| From: ashishapkari | Reply 388 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 1 |
ionization potential decreases from left to right across a period
Posted at: Sun Jan 30 09:19:50 2011 (GMT)
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| From: ashishapkari | Reply 389 of 424 | Reply | View replies (1)
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| Subject: Contributed Answer/Explanation to Q. 1 |
question 1:
a) i)A:false
B:true
C:true
D:false
Posted at: Sun Jan 30 09:24:12 2011 (GMT)
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| From: ashishapkari | Reply 390 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 3 |
its both B & C.
Zinc nitrate:gelatinous white precipitate
Lead nitrate:chalky white precipitate
Posted at: Sun Jan 30 09:29:05 2011 (GMT)
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| From: ashishapkari | Reply 391 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 5 |
avagadro's law
Posted at: Sun Jan 30 09:33:37 2011 (GMT)
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| From: ashishapkari | Reply 392 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 6 |
Lead is deposited at the cathode as lead forms cations and cations deposit
themselves on the cathode
Posted at: Sun Jan 30 09:35:44 2011 (GMT)
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| From: ashishapkari | Reply 393 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 7 |
copper&zinc
Posted at: Sun Jan 30 09:36:29 2011 (GMT)
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| From: ashishapkari | Reply 394 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 1 |
question 1:
a) i)A:false
B:true
C:false
D:false
Posted at: Sun Jan 30 09:44:51 2011 (GMT)
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| From: ashishapkari | Reply 395 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 10 |
dehydrohalogenation
Posted at: Sun Jan 30 09:47:46 2011 (GMT)
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| From: akashvartak | Reply 396 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 20 |
Ammonia!!
Posted at: Wed Feb 2 03:22:17 2011 (GMT)
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| From: sharad25 | Reply 397 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 65 |
zn+dil.H2SO4--------->ZnSO4+H2
Posted at: Wed Feb 2 15:08:10 2011 (GMT)
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| From: sharad25 | Reply 398 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 65 |
Zn+DIL.H2SO4------->ZnSO4+H2
Posted at: Wed Feb 2 15:09:24 2011 (GMT)
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| From: sharad25 | Reply 399 of 424 | Reply | |
| Subject: Contributed Answer/Explanation to Q. 65 |
------below-------
Zn+H2SO4--------->ZnSO4+H2
ZnSO4+Na2CO3-------->ZnCO3+Na2SO4
Posted at: Wed Feb 2 15:11:51 2011 (GMT)
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| From: sharad25 | Reply 400 of 424 | Reply | |
| Subject: solution is wrong!!!! |
Zinc never reacts with carbon dioxide directly!!!!! Posted at: Wed Feb 2 15:14:54 2011 (GMT)
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