CBSE Class 12-science Questions and Answers

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CBSE XII Science - Chemistry

How to differentiate sn1 reaction from sn2 reaction

Asked by tingirikarchennoji6312 | 21st Sep, 2019, 10:39: AM

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CBSE XII Science - Chemistry

CH3-CH=CH-C2H5 how to find hyper conjunction  

Asked by dilipkumarsahu71 | 18th Sep, 2019, 11:30: PM

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CBSE XII Science - Chemistry

4.22 sum plz

Asked by lovemaan5500 | 18th Sep, 2019, 10:04: PM

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CBSE XII Science - Chemistry

4.32 numerical plz

Asked by lovemaan5500 | 18th Sep, 2019, 10:02: PM

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CBSE XII Science - Chemistry

13.36 plz

Asked by lovemaan5500 | 18th Sep, 2019, 09:56: PM

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CBSE XII Science - Chemistry

Plz draw the open structure md give the name

Asked by lovemaan5500 | 18th Sep, 2019, 09:55: PM

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CBSE XII Science - Physics

Please answer this

Asked by Prashant DIGHE | 17th Sep, 2019, 09:55: PM

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CBSE XII Science - Chemistry

How to calculate primary valence   

Asked by Chakshu29saini | 17th Sep, 2019, 06:19: PM

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CBSE XII Science - Chemistry

12gram glucose ko 10 gm solution Ka kwathnank 100.34 c hai,molal unnayan sthirank batao  

Asked by mishrasatyamcs12 | 17th Sep, 2019, 03:15: AM

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CBSE XII Science - Physics

Please solve Q no 16  

Asked by Nishantthakre95 | 15th Sep, 2019, 05:53: AM

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