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Are propan-2-amine and 1-methylethanamine same or different?

Posted by Pranav Rastogi 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Shalini Singh 8 years, 1 month ago

Different

ANSWER

what are strong and weak field ligands?

Posted by G N 8 years, 1 month ago

CBSE > Class 12 > Chemistry

3 answers

Dipanshu Pal 8 years, 1 month ago

Strong ligand are the ligands which have the tendency to pair up the electrons of metal and vice versa

Shalini Singh 8 years, 1 month ago

For deep knowledge see the NCERT book

Shalini Singh 8 years, 1 month ago

Example Co , CN , en , NH3 ,are strong Ligand Cl ,I ,Br etc are weak ligand

ANSWER

Sf4 has hydrolized

Posted by Gurpreet Singh 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Tyndall effect cause due to

Posted by Thakur Gaur 8 years, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Astha Mishra 8 years, 1 month ago

Scattering of beam light

Thakur Gaur 8 years, 1 month ago

Scattering

ANSWER

What is the reason for the stability of colloidal sols

Posted by Nihira Gulhane 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Vivana Tamang 8 years, 1 month ago

Like charged particles cause repulsion /brownian movement/solvation

ANSWER

What is cumene rxn

Posted by Puneet Singh 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What is primitive unit cell

Posted by Pratiksha Singh 8 years, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Daksh Chilkoti 8 years, 1 month ago

In this unit cell the constituent particles are present only at the corners

Vidhi Rawat 8 years, 1 month ago

The unit cell in which partials are present in corner

ANSWER

Formula of methylcloride acetate

Posted by Ritu Dhanda 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Shivanshu Yadav 8 years, 1 month ago

Ch3cocl

ANSWER

Why are pentahalides more covalent than trihalides ?

Posted by Deepak Singh 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Bhawna Sahu 8 years, 1 month ago

Because covalent character increases with increase in oxidation number

ANSWER

Which most important question of chemistry

Posted by Kajal Kabir 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Ritu Dhanda 8 years, 1 month ago

Vbt

ANSWER

in chemistry practical viva question

Posted by Surbhi Kumari 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Kajal Bhardwaj 8 years, 1 month ago

Telling the structure of hexamine cobalt lll sulphate

ANSWER

What is chila ting ligand

Posted by Riya Noushaf 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What is cation

Posted by Nilesh Sahu 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Daksh Chilkoti 8 years, 1 month ago

Positively charged ion is known as cation

ANSWER

Define unit cell

Posted by Candidate Yaduvanshi 8 years, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Annapurna Mishra 8 years, 1 month ago

The smallest part of crystal substance which is complete itself and used to make a crystal lattice

Lekha Raj 8 years, 1 month ago

The smallest part of the crystal lattice is known as unit cell.

ANSWER

Salt analysis of calcium carbonate

Posted by Shruti R 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What are micelles? Give an example of micelles system

Posted by Sachin Anand 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Lekha Raj 8 years, 1 month ago

Micelles are associated colloids.These are spherical aggregation of soap molecules.

ANSWER

zno turn yellow onheating why?

Posted by Abhishek Yadav 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Tanisha Brar 8 years, 1 month ago

ZnO on heating loss oxygen and become.yellow due to metal excess effect due to cationic vacancy occupied by Zn+2 ion

ANSWER

आरएसएस क्वेश्चन

Posted by Tejprakash Patwa 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Cyanide process

Posted by Shivanshu Yadav 8 years, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Shivanshu Yadav 8 years, 1 month ago

General Principle h yr

Aisha Grewal 8 years, 1 month ago

Can't understand

ANSWER

How would you convert benzylamine to benzyl alcohol

Posted by Sparsh Anand 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Salman Khan 8 years, 1 month ago

By using hoffmann bromaide degradation

ANSWER

What is polar polar bond

Posted by Rupak Kumar 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Is ncert enough for 12th maths

Posted by Rishab Sharma 8 years, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Daksh Chilkoti 8 years, 1 month ago

No, because it contain very less questions of some important topics. So, give preference to NCERT exampler and RD Sharma. That will be enough but firstly do NCERT book.

Yogita Ingle 8 years, 1 month ago

Yes for average students and No for bright students. They should follow NCERT exemplar book and some reference books such as R D Sharma and R S Agarwal.

ANSWER

How to prepare organic chemistry for exams

Posted by Rishab Sharma 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Daksh Chilkoti 8 years, 1 month ago

Learn at least 15-20 reactions daily and the next day first revise the previous reactions and then go through the next ones

ANSWER

Chemical formula of methane

Posted by Akash Dutta 8 years, 1 month ago

CBSE > Class 12 > Chemistry

4 answers

Shivi Rao 8 years, 1 month ago

Formula of methane is CH4

Vaibhav Munde 8 years, 1 month ago

CH4

Aparna Sharma 8 years, 1 month ago

CH4

Anjali Tamboli 8 years, 1 month ago

CH3

ANSWER

Collodian

Posted by Asad Ahmad 8 years, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Shivanshu Yadav 8 years, 1 month ago

Correct sambhavi

Shambhavi Singh 8 years, 1 month ago

It is a mixture of 4% nitrocellulose solution in alcohol or ether.

ANSWER

Sendmeyer reaction

Posted by Asad Ahmad 8 years, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Shruti Bajpai 8 years, 1 month ago

Diazonium salt react with CuX/HX to form halobenzene (here X=Cl, Br )

ANSWER

Nomen clature me ek side double bond ho or ek side bromine (functional group) ho to kis ko preference denge....

Posted by Sheetal Wankhede 8 years, 1 month ago

CBSE > Class 12 > Chemistry

5 answers

Preeti Kranti 8 years, 1 month ago

Correct ans. Is that double bond is given the preference bcoz bromine is always given as a prefix as it is always treated as a side. Chain . For ex... Bromoethane and all that .See class 11th books

Daksh Chilkoti 8 years, 1 month ago

Functional group ko

Sheetal Wankhede 8 years, 1 month ago

Dono me se kya correct hai

Arti Kumari 8 years, 1 month ago

Bromine ko denge

Ritu Dhanda 8 years, 1 month ago

Double bond ko

ANSWER

Please provide name and chemical formulae of important reagents .

Posted by Shees Zaidi 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What is hydraulic and non hydraulic cement

Posted by Annu Baghel 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Iupac nomenclature??

Posted by Aniket Raut 8 years, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

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