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KERALA Class 11 Science Chemistry Free Doubts and Solutions

Kerala - XI Science - Chemistry

how can we know whether the reaction take place in forward or not??  

Asked by Ajay Varghese 13th March 2015, 2:27 PM
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Kerala - XI Science - Chemistry

Yes but if I write hept-4-ene-1-alcohol instead of hept-4-ene-1-ol will the answer be wrong? Also, when there is a double bond in the structure and a functional group OH, when numbering should the lowest number go to OH or to the double bond?

Asked by Deebu 12th March 2015, 12:58 PM
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Kerala - XI Science - Chemistry - Some Basic Concepts of Chemistry

Formula mass is applicable in the case of ionic compounds.------plz illustrate this...

Asked by Aadarsh Namboothiri 21st October 2013, 8:18 PM
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Kerala - XI Science - Chemistry - Some Basic Concepts of Chemistry

limestone with dilute HCL &liberate CO2 write the baenced equation?

Asked by SANGEETHA 24th February 2013, 10:24 AM
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Kerala - XI Science - Chemistry - Hydrogen

what is synthetic method?

Asked by 21st February 2013, 10:01 PM
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Kerala - XI Science - Chemistry - Equilibrium

At equilibrium whether the concentration of reactant and products become equal? why?

Asked by 17th February 2013, 2:55 PM
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Kerala - XI Science - Chemistry - Organic Chemistry

why electrophiles are positive, instead of negative?

Asked by Arun Mathew 13th February 2013, 7:51 PM
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Kerala - XI Science - Chemistry - Environmental Chemistry

COMMENT ON THE FOLLOWING

Asked by merin 11th February 2013, 3:14 PM
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Kerala - XI Science - Chemistry - The s-Block Elements

alkali metals are soft metals why?

Asked by Arun Mathew 1st February 2013, 3:18 AM
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Kerala - XI Science - Chemistry - Organic Chemistry

what is the purpose of this equation in test for sulphur Fe3++SCN-=[Fe(SCN)]2+?

Asked by 19th January 2013, 11:53 AM
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