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  • 2 answers

Aisha Grewal 7 years, 9 months ago

Hi iii......

Go Pi 7 years, 9 months ago

Alcohol has more boiling point as that of phenol due hydrogen bonding .
  • 2 answers

Kriti Mishra 7 years, 9 months ago

Total no. moles of solute /volume of solution in litres. Generally molarity give the idea of cocentration of substance present in a solution

Sanat Zehra 7 years, 9 months ago

Mole/litre
  • 2 answers

Go Pi 7 years, 9 months ago

Electron density on more electronegative atom I.e Oxyge , is less. This increase the O-H bond polarity. Hence the the liberation of H+ is easier as the ArCOO- ions stabily I higher than that of CH3CHOO- ion

J Ranjan Parida 7 years, 9 months ago

Because of difference in their molecular mass
  • 2 answers

Go Pi 7 years, 9 months ago

Strength of an acid is indicated by pKa. pKa= -logKa Smaller is the value of pKa more is its acidity.(strong acid)

Jyoti Goyal 7 years, 9 months ago

Acidic strength most probably
  • 5 answers

Divya Sen 7 years, 9 months ago

Hii do i know you? And you even asked yesterday that who i am?

Yaduvanshi Yaduvanshi 7 years, 9 months ago

Hii divya

Divya Sen 7 years, 9 months ago

Oh thank you so much Aryan and Ranjan?

J Ranjan Parida 7 years, 9 months ago

Surface chemistry ka question hai as sea water contain salt which make it positive charge and river water contain soil as well as minerals which make it negative charge hence where they meet the cogulation process take place as a result delta is form..

Aryan Shukla 7 years, 9 months ago

Surface chemistry main coagulation ke example
  • 4 answers

J Ranjan Parida 7 years, 9 months ago

Did u know we have to prefer long chain no. Thats a way to do iupac naming prefer long chain then u will understand it

Divyanshi Singh 7 years, 9 months ago

Mujhe bhi yahi lag rha tha....But its wrong...Ans is 2-Methylpropan-2-ol (given in book, page 318)

Ishika Tanwani 7 years, 9 months ago

Ethanol*

Ishika Tanwani 7 years, 9 months ago

2,2dimethyl etganol
  • 1 answers

Gursharanjeet Kaur 7 years, 9 months ago

Continuous and regular decrease in the atomic as well as ionic radii with increase in atomic number
  • 0 answers
  • 1 answers

Ruby Bajwa 7 years, 9 months ago

This is because of resonance in carboxylic acid.
  • 2 answers

Divyanshi Singh 7 years, 9 months ago

Ohh..?

Ishika Tanwani 7 years, 9 months ago

Yesss
  • 3 answers

J Ranjan Parida 7 years, 9 months ago

Valcunisation of rubber is also...

Pradeep Kaintura 7 years, 9 months ago

Classification,methods of polymerisation, monomer units of all the polymers

S Divya 7 years, 9 months ago

The free radical generation part and all the monomers
  • 1 answers

S Divya 7 years, 9 months ago

Binary mixture compounds with same composition at liquid and vapour phase and boil at same temperature
  • 1 answers

Gursharanjeet Kaur 7 years, 9 months ago

Buna-N monomer is acrylonitrile and buta-1,3-di ene and Buna-s has monomer styrene and buta-1,3-di ene
  • 2 answers

Go Pi 7 years, 9 months ago

1) i NaNO2, HCl (@0°) ii H3PO2,H2O (you will get benzene) 2) NaOh( @623K 300atm), CO2, HCl (you with get chlorobenzene) 3) NA (dry ether) (fittig reaction)

Shefali Mourya 7 years, 9 months ago

Add NaNO2
  • 2 answers

Abc Arora 7 years, 9 months ago

Lowers the melting point and enhances conductivity

Debosree Dutta 7 years, 9 months ago

Lowers the melting point of alumina
  • 2 answers

Diya Dyan 7 years, 9 months ago

While isotropic show same value

Diya Dyan 7 years, 9 months ago

Physical properties like refractive index or resistance show different values when measured in different directions due to arrangement of particles in different directions
  • 1 answers

Divyanshi Singh 7 years, 9 months ago

Because finely divided substance have more surface area comparatively.
  • 1 answers

Vishal Chaudhary 7 years, 9 months ago

Disperse phase in small amounts and dispersion in large amounts
  • 2 answers

Go Pi 7 years, 9 months ago

Organic P block These have highest marks

Abhinay Ab 7 years, 9 months ago

All r important
  • 1 answers

Shivani Dagar 7 years, 9 months ago

U can easily get it in any refresher book of chemistry like pradeeps or nootan
  • 4 answers

Yaduvanshi Yaduvanshi 7 years, 9 months ago

Ncert is best

J Ranjan Parida 7 years, 9 months ago

Ncert is sufficient for Chemistry

S Divya 7 years, 9 months ago

Oswaal is awesome

Ankit Kumar 7 years, 9 months ago

NCERT sufficient for chemistry forward only and and for CBSE exam are you in 12th
  • 0 answers
  • 1 answers

S Divya 7 years, 9 months ago

Standard hydrogen electrode
  • 3 answers

Yaduvanshi Yaduvanshi 7 years, 9 months ago

MS chauhan

Jyoti Goyal 7 years, 9 months ago

O.p . tandon also has best questions

Yash Keearwani 7 years, 9 months ago

Ncert is best but for solving question u can prefer nootan
  • 3 answers

Sanya Rastogi 7 years, 9 months ago

Yes i m

Yaduvanshi Yaduvanshi 7 years, 9 months ago

Yaa

J Ranjan Parida 7 years, 9 months ago

Noo... I am apearing for IMUCET
  • 1 answers

Vishal Tomar 7 years, 9 months ago

Since there are 6 fluorine atoms covering sulphur atom which do not allow the oxygen atom to attack on the sulphur atom
  • 1 answers

Rishab Sharma 7 years, 9 months ago

Yrr organic saari important a.. But agr mushkil lge to naming reactions and properties pdo vo b kafi hai
  • 2 answers

Nikhil Khandal 7 years, 9 months ago

Due to steric hindrance and +i-effect in ketone and not in aldehyde

Deepa Chanwariya 7 years, 9 months ago

Because Electrophilicity of aldehyde is higher than ketone . the positive charge on carbon of aldehyde is only stabilised by one alkyl group whereas in ketone two alkyl group stabilise the positive charge and decrease the reactivity.

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