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How to calculate value of log using log table

Posted by Kaushambi Shukla 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Which is important topic in chemistry tomorrow is my pre board examination will be start?

Posted by Gayatri Sethiya 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Soumya Sakshi 8 years, 1 month ago

Every topic is important,but you have got less time then revise only those chapters in which you have confidence especially that of organic.it is much scoring.believe yourself.you will do good.best of luck

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Structure of XeOF2

Posted by Deepanshi Soni 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Why interstitial compounds well known for transition metals

Posted by Chestha Sharma 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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F centre

Posted by Rashi Bamne 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Nipun Pathak 8 years, 1 month ago

Forbenzenter or f centre is responsible for provide colour to crystal

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Give significance of lattice point

Posted by Durgesh Bhardwaj 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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What is the iupac name of ch-ch=ch2

Posted by Yashmita Chaudhary 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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How to make tea

Posted by Ashwani Kumari Anshul 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Raghav Thakur 8 years, 1 month ago

Good answer

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what is life situation /circle

Posted by Jagesh Vendje 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Coordination chapter

Posted by Ruby Singh 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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How will you convert ethanol to but-1-yne Give me short method.. Is there anyone for do it

Posted by Vikash Panditji 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Test to distinguish Ethan amine and aniline

Posted by Samridhi Kaptiyal 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Why a monomer is the basic of polymer

Posted by Harsh Tyagi 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Technique of conversions in organic

Posted by Shivanshi Chaudhary 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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How to find antilog of 34.5014?

Posted by Reeta Purohit 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Bishal Das 4 years, 8 months ago

How to find out

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How to calculate maximum number of isomers?

Posted by Varada Sa 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Pradeep Rathi 8 years, 1 month ago

Draw given structure Using c then make possible isomer by moving halide or c and record all isomers then use h to show hydrogen

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If the formula of compound is A2B then which site it would occupy

Posted by Raksha Bhatt 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Define denaturation Of protein

Posted by Chandrabhan Kashyap 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Menaga Gunasekaran 8 years, 1 month ago

The water comes out of the body hence it shrinks. Example :lose of water by egg during boiling process

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Various arrangements of coordination number

Posted by Ankita Gupta 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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What is kannizzaro reaction

Posted by Anand Kumar 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Divesh Agrawal 8 years, 1 month ago

Aldehyde which do not contain alpha hydrogen atom and when heated in presence of conc.NaOH undergo self oxidation and reduction or disproportionation to form alcohol and sodium salt of carboxylic acid

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All the bonds in SF4are not equal .explain

Posted by Kuldeep Rawat 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Define chemistry

Posted by Anushka Goswami 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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An organic compound (A) has mol. Formula C5H10O. It doesnot reduce tollen reagent but forms an orange ppt with 2,4 dnp reagent. It forms a carboxylic acid (B) with mol. Form C3H6O2 when treated with alk KMnO4 and a yellow ppt on yreatment with NaOH and I2. On oxidation under vigorous conditions gives ethanoic acid and propanoic acid. Sodium salt of (B) gave a hydrocarbon (C) in kolbe electrolytic reduction. Identify (A) (B) and (C) and write the reactions involved.

Posted by Priyanka Kataria 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Water is a liquid and Hydrogen sulphide is a gas .Give reason why?

Posted by Anushka Goswami 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Varada Sa 8 years, 1 month ago

This is due to the hydrogen bonding of water.

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Give reason monochloro ethanoic acid is weaker than dichloro ethanoic acid

Posted by Rohan Jamatia 8 years, 1 month ago

CBSE > Class 12 > Chemistry

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Rahul Singh 8 years, 1 month ago

The two chlorines , being highly electronegative , attracts the electrons from carbon facilitating the removal of hydrogens more easily , which will be less for one chlorine. Hence dichloroethanoic acid is stronger.

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What is an emulsion

Posted by Rupinder Singh 8 years, 1 month ago

CBSE > Class 12 > Chemistry