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  • 1 answers

Rochie Kudi 8 years ago

C==o gp
  • 2 answers

Shefali Mourya 8 years ago

Its components will be asked not structure..and its main components are chloroxylenol and alpha terpineol

Ayushi Tyagi 8 years ago

Ppr me ni aega
  • 4 answers

Ritu Gupta 8 years ago

Welcome

Shagun Waraich 8 years ago

OOkay thanks

Ritu Gupta 8 years ago

But on moving down the group no. of shell also increases thats why actinoids have large size than lanthanoids.

Shagun Waraich 8 years ago

Plzz tell fast I m confused
Oo
  • 1 answers

Parru Kaur Brar 8 years ago

sahi kha
  • 2 answers

J Ranjan Parida 8 years ago

For carboxylic acid ke distinguish me use karte h...
To distinguish between alcohols ,phenols and carboxylic
  • 2 answers

Aastha Tripathi 8 years ago

Lanthanum is not included in lanthanoids.14 elements after lanthanum are lanthanoids

Lalit Maan 8 years ago

?
  • 1 answers

Shagun Waraich 8 years ago

In lycophillic sols there is a affinity between dispersed phase and dispersion medium e.g gum ......................, But in lycophillic sols there is no affinity between the two e.g As2O3
  • 2 answers

Rochie Kudi 8 years ago

All the definitions

Sanjam Deep 8 years ago

In chemiatry in everyday life definations of analgesics histamines antihistamines tranqulizers antagonist agonist preservatives sweetening agent cationic anionic and non ionic detergent also cleansing action of soaps
  • 1 answers

Ruby Bajwa 8 years ago

1.the impure metal is taken as anode and pure as cathode.they are put in electrolytic bath of soluble salt of same metal. 2. Due to evolution of SO2 3. They prevent one of the sulphides from coming to the froth.
  • 3 answers

J Ranjan Parida 8 years ago

Thanks

Anurag Yadav 8 years ago

pKb is used to determine the strength of bases or alkaline solutions. pKb is used to determine the strength of bases or alkaline solutions. pKb Definition: pKb is the negative base-10 logarithm of the base dissociation constant (Kb) of a solution. It is used to determine the strength of a base or alkaline solution. pKb = -log10Kb The lower the pKb value, the stronger the base....

J Ranjan Parida 8 years ago

Guys plzz..ans it....l am waiting...
  • 1 answers

Tripti Trivedi 8 years ago

coagulation value is directly proportional to valency
  • 1 answers

Cool Dude 8 years ago

Bol kitne me khareedega? Mere pass hai 2017-18 ka Chem "sample paper" XD
  • 7 answers

Sidharth Verma 8 years ago

Only 4 test are thete

J Ranjan Parida 8 years ago

Thik h

Prince Jaat 8 years ago

Phir bhi ker le

Ayushi Tyagi 8 years ago

Krle

Prince Jaat 8 years ago

Vo itna zyada important nhi hai bhai

J Ranjan Parida 8 years ago

Bass na or vo carbylamine vala

Prince Jaat 8 years ago

Hinsberg reaction important hai bhai
  • 2 answers

Ayushi Tyagi 8 years ago

The potential difference between mobile layer and stationary layer in Helmholtz's double layer

Prince Jaat 8 years ago

the potential difference existing between the surface of a solid particle immersed in a conducting liquid (e.g. water) and the bulk of the liquid.
  • 2 answers

Mr King 8 years ago

Kohlrausch's law states that the equivalent conductivity of an electrolyte at infinite dilution is equal to the sum of the conductances of the anions and cations. If a salt is dissolved in water, the conductivity of the solution is the sum of the conductances of the anions and cations.

Prince Jaat 8 years ago

Kohlrausch's law states that the equivalent conductivity of an electrolyte at infinite dilution is equal to the sum of the conductances of the anions and cations. If a salt is dissolved in water, the conductivity of the solution is the sum of the conductances of the anions and cations.
  • 1 answers

Prince Jaat 8 years ago

Raoult's law is a law of thermodynamics established by French chemist François-Marie Raoult in 1887. It states that the partial vapor pressure of each component of an ideal mixture of liquids is equal to the vapor pressure of the pure component multiplied by its mole fraction in the mixture.
  • 7 answers

Alisha Bisht 8 years ago

Yes ,I'm also organic chemistry lover....

Muskan Saini 8 years ago

I am also

Ayushi Tyagi 8 years ago

Same here

J Ranjan Parida 8 years ago

Mai hu mujhe organic bhut pasand h
M b hu...bt conversion nhi aata achche s

Mr King 8 years ago

Yaaa

Prince Jaat 8 years ago

Mai hu
  • 3 answers

Mr King 8 years ago

Chlorine dissolves in water to give a strongly smelling, yellow solution called chlorine water.� Chlorine water loses its yellow colour on standing in sunlight, due to the formation of a mixture of hydrochloric acid and hypochlorous acid

Mr King 8 years ago

Wait only 1 minutes

Prince Jaat 8 years ago

Cl is fairly soluble in water. Chemical properties: Chlorine dissolves in water to give a strongly smelling, yellow solution called chlorine water. Chlorine water loses its yellow colour on standing in sunlight, due to the formation of a mixture of hydrochloric acid and hypochlorous acid.
  • 2 answers

Mr King 8 years ago

Ring expansion and ring contraction reactions refer to a set of reactions which can lead to the expansion or contraction of an existing ring, often making it possible to access structures that would be difficult if not impossible to synthesise with single cyclization reactions.

Prince Jaat 8 years ago

Ring expansion and ring contraction reactions refer to a set of reactions which can lead to the expansion or contraction of an existing ring, often making it possible to access structures that would be difficult if not impossible to synthesise with single cyclization reactions
  • 1 answers

Prince Jaat 8 years ago

p bolck - preparation of dinitrogen from barium azide …preparation of ammonia from urea ….haber’s process… detection of metal ions from ammonia …method of preparation of oxides of nitrogen . …dil. and conc HNO3 with zinc and copper ….brown ring ….. P4 + NaOH +H2O -> …. PCl5 hydrolysis/heat .. ozone estimation …ozone depletion by aerosols (NO gas) d & f block - …potatasium cromate frim cromite ore and KmnO4 from pyrulosite ore….oxidation reaction of KmnO4
  • 4 answers

Ayushi Tyagi 8 years ago

Thik h ab ja bio pdh le
Sab ne rate mare h....sacchi....phir yo m hi shi hu jitna aata h smjhkr kiya h???

Prince Jaat 8 years ago

Cram ae ketne pde ge Tye ale

Ayushi Tyagi 8 years ago

Koi ni btayega sbne ratte mare h
  • 1 answers

Mr King 8 years ago

Ya 20%
  • 4 answers

Prince Jaat 8 years ago

The Tishchenko Reaction is a disproportionation reaction that allows the preparation of esters from two equivalents of an aldehyde. Ye hsi AYUSHI

Prince Jaat 8 years ago

Eska machenism

Prince Jaat 8 years ago

Ha important ha yrr

Ayushi Tyagi 8 years ago

Ye kya h
  • 1 answers

Prince Jaat 8 years ago

etones have two alkyl groups attached to carbonyl group (C = O) . These alkyl groups release electron density towards carbonyl group by positive inductive effect. This makes carbonyl group more polar. Aldehydes have only one alkyl group attached to carbonyl group.

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