CBSE > Class 12 > Chemistry | CBSE Board | Homework Help | myCBSEguide

No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

What is mischmetall??

Posted by Taqdees Fatima 7 years ago

CBSE > Class 12 > Chemistry

2 answers

Chaitali Behera 7 years ago

Metals

Chaitali Behera 7 years ago

95 %of Lanthanoid and traccrs of metasls

ANSWER

explain 3d arrangement

Posted by Hemanth Balaji 7 years ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Major subject chemestry me fail hove to additional sub ke mark add honge kya.

Posted by Shivam Jaiswal 7 years ago

CBSE > Class 12 > Chemistry

3 answers

Aryaman Singh Tomar 7 years ago

Yaa it will be added....

Shivam Jaiswal 7 years ago

Physical education

Taqdees Fatima 7 years ago

Additional subject kya hai tumare pass??

ANSWER

DNA VS RNA

Posted by Udit Sharma 7 years ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Fe0.96

Posted by Yash Sonwale 7 years ago

CBSE > Class 12 > Chemistry

1 answers

Gokul P 7 years ago

Defect in it solid structure

ANSWER

List all the distinction test in organich compiund which is generaaly asked????

Posted by Shivi Gupta 7 years ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

How to form benzoquinone from benzene plzzz answer fast ????

Posted by Raghav Bhardwaj 7 years ago

CBSE > Class 12 > Chemistry

2 answers

Vaidehi Gupta 7 years ago

Chlorinate Benzene and then add NaOH (fused) at high pressure it will give u phenol now add Na2cr2o7 u will get benzoquinone

Aditya Raj 7 years ago

C6H6 + CH3COCl ------ C6H5COCl treated with lindlards catalyst and then benzaldehyde form than oxidised it to give benziquionone

ANSWER

Which is the good reducing agent co2 or co

Posted by Jay Prakash Sahu 7 years ago

CBSE > Class 12 > Chemistry

2 answers

Shivam Bhati 7 years ago

Co

Rajeev Rathore 7 years ago

Co

ANSWER

I have didnt prepare anything yet for examination can i pass only by doing important topics of each chptr

Posted by Rohit Kumar 7 years ago

CBSE > Class 12 > Chemistry

3 answers

Madhusmita Moharana 7 years ago

Yes u can get 40+ just going through the imp topics nd reactions are must...good luck

Paras Kundu 7 years ago

Just revise basics that will help you

Shivam Jaiswal 7 years ago

I also not prepare anything bhai

ANSWER

Amines chapter main sabse jyada important kya hai

Posted by Shivam Kumar 7 years ago

CBSE > Class 12 > Chemistry

3 answers

Madhusmita Moharana 7 years ago

Hoffman nd carbalamine reaction,basic strength questions nd do ncert....

Shivam Kumar 7 years ago

Naming reaction padh Lo or ncert book 2 ka poora q bna Lo

Shivam Jaiswal 7 years ago

Bhai mene organic chemestry pada hi nhi

ANSWER

Why phenol is stronger acid than alcohol

Posted by Jai Panchal 7 years ago

CBSE > Class 12 > Chemistry

1 answers

Raghav Bhardwaj 7 years ago

Cz phenol has benzene which consist of inner resonance

ANSWER

Why is liquid ammonia bottle first cooled in ice before opening?

Posted by Kirito Amk 7 years ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Best way to summarize p block?

Posted by Anuj Garg 7 years ago

CBSE > Class 12 > Chemistry

1 answers

Shivam Jaiswal 7 years ago

Do que and ans from ncert

ANSWER

Kal ka exam easy hoga ya hard

Posted by Bharat Prajapati 7 years ago

CBSE > Class 12 > Chemistry

2 answers

Poonam Balwada 7 years ago

I think it is of moderate level

Paras Kundu 7 years ago

But I think that will be very basic

ANSWER

Can I use scientific calculator in chemistry exam

Posted by Rajam 1969 7 years ago

CBSE > Class 12 > Chemistry

1 answers

Aman Rajpuy 7 years ago

No you cant use scientific calculator

ANSWER

Ortho notro phenol is more acidic than ortho methoxy phenol

Posted by Bomken Koyu 7 years ago

CBSE > Class 12 > Chemistry

2 answers

Shivam Bhati 7 years ago

Due to presence of EWG

Raghav Bhardwaj 7 years ago

Cz nitro grp is more electron releasing

ANSWER

How to answer converions and organic chemistry

Posted by Sakthivel Sanjay 7 years ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

I didn't even start p block...what can i learn importantly from it

Posted by Guruvayurappan . 7 years ago

CBSE > Class 12 > Chemistry

3 answers

Riya Singhal 7 years ago

Do p-block from ncert only now

Ashutosh Kumar 7 years ago

Have u done all chapters except this

Sneha Sharma 7 years ago

Plss tell this I also want to know

ANSWER

Structure of 2-chloro-3-methylpentane

Posted by Deepak Burdak 7 years ago

CBSE > Class 12 > Chemistry

1 answers

Lily ☺ 7 years ago

CH3-CHCl-CHCH3-CH2-CH3

ANSWER

If I fail in major subject like chemistry but pass in additional subject then the marks of additional subject is added to chemistry or not ?

Posted by Harmanpreet Harman 7 years ago

CBSE > Class 12 > Chemistry

1 answers

Deepak Burdak 7 years ago

It will be added

ANSWER

Marks blue print

Posted by Vivek . 7 years ago

CBSE > Class 12 > Chemistry

1 answers

Harmanpreet Harman 7 years ago

Solid state 4, solutions 5, elechm 5,chm kinetics 5,surface chm 4, grnl prpl ad pross 3, p block7, d- f block 5,coordinate com 4, 10unit vcho 3 next 5 ,6,4,3,3,last vcho 4

ANSWER

Important topics in electrochemistry and coordination compounds

Posted by Adithya Krishnan C 7 years ago

CBSE > Class 12 > Chemistry

1 answers

Jewel Maria 7 years ago

in coordination compounds naming and the isomerism is imp...learn to draw the structure

ANSWER

Important reactions of amines chapter

Posted by Nïßhåñt Bhàrdwàj 7 years ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

out of BaCl2 and KCl which is more effective in causing coagulation of a negatively charged colloidal sol?

Posted by Divyansh Bharti 7 years ago

CBSE > Class 12 > Chemistry

1 answers

Ramesh Kumar 7 years ago

Ba2+is more effective than k+

ANSWER

Chemistry me fail hone se bachne ke liye kya kare?

Posted by Nïßhåñt Bhàrdwàj 7 years ago

CBSE > Class 12 > Chemistry

3 answers

Shivam Jaiswal 7 years ago

Bhai phusical aur inorganic pad kar ja

Gajendra Singh Rajput 7 years ago

Solve ncert back and intext questions

Vivek . 7 years ago

P block amines electrochemistry 1 chapter 2 chapter or 3 chapter kre or back chapters of 2 book

ANSWER

which chapters are important from numerical bases and topic which are important from numerical view?

Posted by Nïßhåñt Bhàrdwàj 7 years ago

CBSE > Class 12 > Chemistry

1 answers

H I T E S H 7 years ago

Chapter2,3,4

ANSWER

Is cells and batteries are imp. for xam??

Posted by Anjali Sharma 7 years ago

CBSE > Class 12 > Chemistry

2 answers

Anjali Sharma 7 years ago

Reactions are also imp.

Abhijeet Manhas 7 years ago

Yes

ANSWER

Write the preparation of iso propyl chloride by using following regent

Posted by Kajal Rathod 7 years ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

How many compartment does cbse give coz i am totally fail in tomorrow's paper

Posted by Kritarth Tripathi 7 years ago

CBSE > Class 12 > Chemistry

2 answers

Jewel Maria 7 years ago

if you fail in more than 2 subject you need to repeat the year..

Harsha Phansalkar 7 years ago

1 compartment

ANSWER

What are the Limitations of Freundlich isotherms??

Posted by Prakriti Mehta 7 years ago

CBSE > Class 12 > Chemistry

1 answers

Vaidehi Gupta 7 years ago

fails at high temperature

ANSWER

Page 226 of 608

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App