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Sajal Varshney 8 years, 1 month ago

Denaturation of proteon

ANSWER

What is the machenism of Sn1and Sn2??

Posted by Ashish Gautam 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

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How to convert benzene ring to benzene ring having OH on para and Br on meta position respectively

Posted by Mansi Kaushal 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What is inert pair effect.

Posted by Kajal Kumari 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Ashish Gautam 8 years, 1 month ago

The inert pair effect is the tendency of the electrons in the outermost atomic s orbital to remain unionized or unshared in compounds of post-transition metals.

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What is the aim of ellingham diagram??

Posted by Shreyal Ganna 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

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Nh3 is stronger than ph3

Posted by Sheetal Verma 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Shirin Kalam 8 years, 1 month ago

In NH3 the lone pair of e is confined over a smaller area hence easily available for donation but inPH3 as P has larger size than N so lone pair is diffused over a large area so can't be easily donated

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how we convert chlorobenzene from a given alkene

Posted by Nikhil Chaudhary 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What is the slope of a curve in arrhenius equation

Posted by Prabh Prince 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Shirin Kalam 8 years, 1 month ago

-Ea/R

ANSWER

What is the main topic in chemistry please can you tell me........?

Posted by Vishal Parihar 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Prabh Prince 8 years, 1 month ago

All topics are main in chemistry

ANSWER

What is the full form of bdc in amine and what does it means

Posted by Deepak Kumar 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Mansi Kaushal 8 years, 1 month ago

It's benzene dizonium chloride. It has no meaning but is a compound having N2+ and Cl- on para position of benzene ring.

ANSWER

How to make but-2yne from ethanol?

Posted by Gaurav Sahu 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Mansi Kaushal 8 years, 1 month ago

Ethanol in presence of SOCl2, pyridine ➡ Chloroethane Chloroethane + Sodium acetylide ➡ But-1-yne But-1-yne in presence of HBr ➡2 Bromobutane 2 Bromobutane in presence of KOH ( alc.) ➡ But-2-yne

ANSWER

What is analgesics

Posted by Rahul Butola 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Prabh Prince 8 years, 1 month ago

Analgesics are painkillers

ANSWER

What is inert pair effe ct

Posted by Kajal Kumari 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Explain freon?

Posted by Prerna Bhargav 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

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What is vbt

Posted by Abhishek Singh 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Pls give an idea to c9mplete my chemistry course because i am lacking behind my organic chemistry is only half completed.which book should i look forward NCERT or any other refresher and pls also tell me that which type of comes into exams like processes of preparation or chemical properties

Posted by Ritik Chandel 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Mansi Kaushal 8 years, 1 month ago

Go through 10 year papers as major part in the exam is from that only..

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Fcc

Posted by Kushagra Katiyar 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What is chiral carbon

Posted by Jyoti Kushwaha 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Abc Xyz 8 years, 1 month ago

The carbon which is attached to 4different groups or atom

ANSWER

When we cut onion it irritates our eyes . Explain

Posted by Balwinder Kaur 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Explain metal deficiency defect?

Posted by Rohit Soni 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Tanmay Joshu 8 years, 1 month ago

Less no. Of positive ions w. r. to negative ions in an crystal lattice

ANSWER

Difference between a conductor and an insulator on the basis of band theory

Posted by Prabh Prince 4 years, 6 months ago

CBSE > Class 12 > Chemistry

1 answers

Sia ? 4 years, 6 months ago

CONDUCTOR = A solid having the highest occupied band partially filled or a completely filled band overlapping with a completely filled band acts as a conductor. When a potential difference is applied to the metal, the elctrons in a partially filled band jump to a higher energy level.

INSULATOR = A solid having each occupied band completely filled and possesing a large energy hao between highest occupied band. All energy bands are completely filled and there exist a large forbidden zone.

ANSWER

Distinguish between CCl4 and CHCl3

Posted by Ayesha Kumari 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Bhavya Chopra 8 years, 1 month ago

CCl4 is non polar CHCl3 is polar molecule

ANSWER

Aniline to benzoic acid conversion

Posted by Karan Fuloriya 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Mansi Kaushal 8 years, 1 month ago

1. Treat aniline with NaNO2 / HCl and we get benzene dizonium chloride. 2. Treat benzene dizonium chloride with CuCN / KCN to get CN on para position of benzene ring. 3. Acidic hydrolysis of this will yield benzoic acid.

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What is the density according to chemistry?

Posted by Abhishek Sharma 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

CH3Br to propanone

Posted by Rajesh Kashyap 8 years, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Rajesh Kashyap 8 years, 1 month ago

Galat hai yo

Abhay Kumar 8 years, 1 month ago

First of all CH3BR reactes with H2O Ch3-oh+HBR is obtained then Ch3-oh reactes with c3h7-MGCL. C3H8+CL-mg-o-ch3 is obtained

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No. Of atoms in HCP structure?

Posted by Aman Iiiiiii 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Optical isomer [cr(c2o4)3]3-

Posted by Mohammad Sameer 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

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Yadav

Posted by Parul Yadav 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Which is most explosive of the following compound? NCl3,PCl3,AsCl3,All

Posted by Jyoti Bhushan Parvat 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

How to take of antilog of a number without log tables?

Posted by Yashodhara Dhariwal 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Vivek Saini 8 years, 1 month ago

Ho he nee skta