CBSE XI Science Chemistry
What are the main exceptions in general trends of periodic table & why ?
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6th March 2008
3:09 PM
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CBSE X Chemistry Periodic Classification of Elements
Hydrogen's position is in the first group which are metals.So is hydrogen a metal or a non-metal?
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11th March 2008
3:54 PM
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CBSE XII Science Chemistry The p-Block Elements
Arrange the following in the decreasing order of their reducing character: HF, HCl, HBr, HI
Asked by scholarreema
14th March 2018
12:22 PM
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ICSE X Chemistry Periodic Table - Periodic Properties and Variations of Properties
C part
Asked by lovemaan5500
18th March 2018
3:18 PM
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CBSE X Chemistry Periodic Classification of Elements
why does acidic nature of hydrides increase along the group from top to bottom and along the period from left to right? what is oxyacid? what is protic and non protic solvent and how to identify them and state its characteristics? why is basicity of boric acid 1 ?
Asked by imtiyazmulla68
23rd March 2018
11:05 AM
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NEET1 NEET1 Chemistry
where are poor and strong bases located in periodic table?
Asked by imtiyazmulla68
29th April 2018
9:07 AM
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