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  • 5 answers

Vidhu Choudhary 6 years ago

Ambident nucleophile are those nucleophilies which have two bonding sites .example- kcn, no2

Shikha Maurya 6 years ago

Electron rich species which contain more than one donar atom but only one type of atom donate electron at a time is known as ambident nucleophile.
Nucleophiles are basically a group of atoms, molecules, compounds which can donate PAIR of electrons to form coordination covalent bonds for example halogen ions(except fluoride ion), sulphate ion, any negatively charged ion, NH3, etc... Ambident nucleophiles a.k.a. ambidentate (ambident) ligands are the nucleophiles (eletron PAIR donors) which have two donor sites from where they can donate electrons and form coordinate bond condition given that they form ONLY one bond at a single time. For example cynide ion can form only one bond at a time but can form the bond from two different donor st=pots i.e., from carbon as well as from nitrogen, same for thiocynide ion which can again from only one bond at a time but from two different donor sites cabon and nitrogen, also nito group and many more....

Sagar Ahlawat 6 years ago

Which have two donor sites nd both donar sites behaves different from each ohter is kn as ambient nucleophile

Ravi Sinhmar 6 years ago

Which have two doner atom .Like Cyanide ion
  • 3 answers

Ravi Sinhmar 6 years ago

Dipole moment depends upon distance between atom .As Cl is large distance away from carbon with respect to F that is why dipole moment of CH3F is lover than CH3Cl

Shyam Vashisth 6 years ago

One more is that it is highly electronegative

Shyam Vashisth 6 years ago

Because of small size of florine
  • 2 answers
Brownian Movement

Gaurav Seth 6 years ago

There are two main reasons for the stability of colloidal sols:
Solvation: Colloidal particles are covered by a sheath of liquid in which they are extensively solvated, thereby providing stability.

Electrostatic stabilisation: Presence of equal and similar charges on the colloidal particles prevents coagulation of the colloidal sol.

  • 1 answers

Yuvraj Singh 6 years ago

The vapour pressure of ammonia at room temperature is very high and hence the ammonia will evaporate unless the vapour pressure is decreased. Cooling decreases the vapour pressure so that the liquid remains in the same state. Hence, the bottle is cooled before opening.
  • 1 answers

Ravi Sinhmar 6 years ago

Solid state syllabus me nhi hai
  • 1 answers

Ravi Sinhmar 6 years ago

More you write more you learn
  • 4 answers

Deeya Singh 6 years ago

Square bipyramidal OR Octahedral

Aakash Mi 6 years ago

Sea saw geometry

Sajid Ali 6 years ago

Square planned bipyramidal.

Rishabh Gupta 6 years ago

F | F-xe-F | F
  • 1 answers

Chirping Birds 6 years ago

Phenol and formaldehyde
  • 2 answers

Gargee K 6 years ago

No I think benzaldehyde +HCHO

Sahdeo Koche 6 years ago

C6H5CH2
  • 1 answers

Pawan Gautam 6 years ago

All sample papers are available at book store
  • 1 answers

Khuskaran Sidhu 6 years ago

Because it prefers to undergo dehydration
  • 1 answers

Udayvir Singh 6 years ago

Simply due to presence of hydrogen bonding in two corresponding amino acid between N -H atom . Since they tightly bind and strong force of attraction. Therefore amino acid have high boiling point as compared than haloalkane .
  • 1 answers

Khuskaran Sidhu 6 years ago

It is weaker acid becoz in ch3ch20h,there is stronger H - bonding
  • 1 answers

Khuskaran Sidhu 6 years ago

Just u need to do every ques of 2019 board paper & do ques. Of 2019 compartment & do ques related to paper ques.
  • 1 answers

Khuskaran Sidhu 6 years ago

Sterically protected by 6 F atoms
  • 3 answers

Chetna Bhatt 6 years ago

Ncert numericals.....name reactions and trends in inorganic.....only ??

Ravi Sinhmar 6 years ago

Do most important question first then other.This method may help you

Baibhav Binay 6 years ago

Go through ncert only
  • 2 answers

Sivan Karthick 6 years ago

Polimeresation mean adding repitative units to form a polimer but if we add it directly i.e without any release of simple molecules like water then it is called addition plimerisation

Jd Chouhan 6 years ago

Those which contain multiple bonds
  • 1 answers

Pragati Gola 6 years ago

Mn2O7--- 2x + 7(-2)=0, X=+7,higher the oxidation ,more will the acidic character

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