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Kriti Kumari 1 year, 1 month ago

Start Numbering from where the functional group come first

9Thank You

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Posted by Siddharth Jaiswal 1 year, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Santosh Chutia 1 year, 1 month ago

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Where are ncert solutions

Posted by Aayushi Sagar 1 year, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Siddharth Jaiswal 1 year, 1 month ago

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What is hinsbergs reagent

Posted by Hari K.C 1 year, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Hema Sharma 10 months, 3 weeks ago

C6H5SO2Cl

Hema Sharma 10 months, 3 weeks ago

Use for distinguish between primary, secondary and tertiery amine Formula- C6h5 SO2c

ANSWER

Silver metal has completely filled d orbitals in its ground state. How can you say that it is a transition elements

Posted by Payal Chouhan 1 year, 1 month ago

CBSE > Class 12 > Chemistry

3 answers

Siddharth Jaiswal 1 year, 1 month ago

Don't post personal information, mobile numbers and other details.
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Meraj Ahmed 1 year, 1 month ago

15 g glucose is present in 60g aqueous solution the molality of solutes

Krishna Achu 1 year, 1 month ago

This is because silver usually exhibits it's oxidation state more (Ag+, Ag2+...) because of its stability, so that's why it is a transition element.

4Thank You

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Complete the following C6H5CHO + CH3CH2CHO in presence of Dil NaOH/heat gives

Posted by Yami Yami 1 year, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Payal Chouhan 1 year, 1 month ago

Silver metal has completely filled d orbitals in its ground state. How can you say that it is a transition elements

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Structure of 3-cycloprophyl-2-methylpropane

Posted by Sachi Pandey 1 year, 1 month ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Why phenol is more acidic than alcohol

Posted by Suraj Patel 1 year, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Lovish Raj 1 year, 1 month ago

Because in alcohol +I effect makes alcohol unstable whereas phenol is resonance stabilised.

ANSWER

Convert acetone into tertiary butyl alcohol

Posted by Dibyangi S 1 year, 1 month ago

CBSE > Class 12 > Chemistry

2 answers

Nandini Upadhyay 1 year, 1 month ago

By grignards reagent

Siddharth Jaiswal 1 year, 1 month ago

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what is the iupac name of this compound (ch3)2c=chcooh

Posted by Sanjyoti Patel 1 year, 1 month ago

CBSE > Class 12 > Chemistry

1 answers

Soni Kushwaha 1 year, 1 month ago

It will be.. 3-methyl but-2-ene-1-oic acid

3Thank You

ANSWER

Why sodium chloride solution freezes at lower temperature than water but boils at higher temperature then water

Posted by Afsana Begam 1 year, 2 months ago

CBSE > Class 12 > Chemistry

2 answers

Siddharth Jaiswal 1 year, 1 month ago

Don't post personal information, mobile numbers and other details.
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Farhana Faisal 1 year, 2 months ago

Cz its a non volatile solute

ANSWER

How to create short notes

Posted by Dev Kumar 1 year, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Sanjyoti Patel 1 year, 1 month ago

Fir physical chemistry - make formula sheet and imp.graph . Fir organic -make separate notebook for name rexns.

ANSWER

Three Application of henery law

Posted by Mayank Pal 1 year, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Afsana Begam 1 year, 2 months ago

1. In the production of carbonated beverages 2. In the deep sea diving 3. For climbers or people living at high altitudes 4. In the function of lungs

ANSWER

Which is the colour of impure phenol? (a) Colourless (b) Dark red (c) Violet (d) None of these

Posted by Nandini Jindal 1 year, 2 months ago

CBSE > Class 12 > Chemistry

2 answers

Sakshi Omar 1 year, 2 months ago

Adarsh Pandey 1 year, 2 months ago

3Thank You

ANSWER

Koi h jiski condition mere tarah h ghr ki problems k karan shuruaat me padhai nhi hui aur ab mera dimaag khrab ho rha h kamm samay me itna kuch

Posted by Lakshmi Kumari 1 year, 2 months ago

CBSE > Class 12 > Chemistry

5 answers

Khushi Jaiswal 1 year, 2 months ago

yes my dear, promblem is a small part of our life.. but still many peoples are facing the problem.. bcs they don't loose their hopes.. I think that you also don't loose your hops.. and start now.. and i know you will do its.. ❤

Aseem Mahajan 1 year, 2 months ago

<font face ="Times New Roman">mne face kiya h, mujhe nhi pta aapke wha problem kitni serious h but hope it will be ok.
But jb studies ki baat aati h, don't worry and be consistent abhi bhi time h ye mid term sb kuch nhi h main boards h tb tk to ho hi jayega lekin krna padega , not that difficult i guarentee

5Thank You

Aditya Gupta 1 year, 2 months ago

Yaar mere saath bhi ye problem hai

Account Deleted 1 year, 2 months ago

Corrections:- Problems are part of life and I understand sometimes it's hard to focus on studies because of that but don't waste your more time thinking about the time that you wasted , you still have plenty of time . You can prepare well , if you will manage to study 4-5 hours or atleast 3 hours a day from now daily , you can definitely score well just don't lose your hope , have faith in yourself and keep smiling:-)... Mycbseguide please provide the provide the option to edit ..

4Thank You

Account Deleted 1 year, 2 months ago

Problems are part of life and I understand sometimes it's hard to focus on studies because of that but don't waste your thinking about the time that you wasted , you still have plenty of time . You can prepare well , if you will manage to study 4-5 hours or atleast 3 hours a day from now daily , you will definitely can score good just don't lose your hope and have faith in yourself and keep smiling:-)

ANSWER

Electrolysis of aq.cuso4 using cu electrode

Posted by Lakshmi Kumari 1 year, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Sarita Mishra 1 year, 2 months ago

During the electrolysis of aqueous copper sulphate using copper electrodes, copper ions are generated at the anode, that go into the copper sulphate solution used as electrolyte. Next, the copper ions from the electrolyte are deposited at the cathode.

ANSWER

Electrolysis of cuso4 using Pt electrode

Posted by Lakshmi Kumari 1 year, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Vijay Khanorkar 1 year, 2 months ago

Alkene

ANSWER

Explain the variation of molar conductivity in weak and strong electoids

Posted by Sania Hangma Subba 1 year, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Priyansh Pratap Singh 1 year, 2 months ago

In weak electroyt moler conductivity is less then that of strong electrolyt.

ANSWER

Who shows the maximum variable oxidation states...

Posted by Mariyam Nagori 1 year, 2 months ago

CBSE > Class 12 > Chemistry

5 answers

Mahak Choudrii 1 year, 2 months ago

Mangenese

Mahak Choudrii 1 year, 2 months ago

Chromium

3Thank You

Bushra Rizvi 1 year, 2 months ago

Its

Rishab Kumar Kumar 1 year, 2 months ago

Shows 2 to 7 it's a d block element 3d series

Rishab Kumar Kumar 1 year, 2 months ago

ANSWER

Gabriel Phthalimide Synthesis

Posted by Gaurav Jangra 1 year, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Priya . 1 year, 2 months ago

The Gabriel synthesis is a chemical reaction that transforms primary alkyl halides into primary amines. Traditionally, the reaction uses potassium phthalimide. The name of the reaction comes from the German chemist Siegmund Gabriel.

ANSWER

Easy concept of haloalkanes

Posted by Shivanshu Rai 1 year, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Chahat . 1 year, 2 months ago

Do the ncert questions..

Ammonia is present in small quantities in air and soil where it is formed by the decay of nitrogenous organic matter e.g., urea. On a large scale, ammonia is manufactured by Haber’s process. In accordance with Le Chatelier’s principle, high pressure would favour the formation of ammonia. Ammonia is a colourless gas with a pungent odour. Its freezing and boiling points are 198.4 and 239.7 K respectively. In the solid and liquid states, it is associated through hydrogen bonds as in the case of water and that accounts for its higher melting and boiling points than expected on the basis of its molecular mass. Ammonia gas is highly soluble in water. Its aqueous solution is weakly basic due to the formation of OH– ions. The presence of a lone pair of electrons on the nitrogen atom of the ammonia molecule makes it a Lewis base

ANSWER

Posted by Azana Abithali 1 year, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Write down the electronic configuration of cr

Posted by Kake Kena 1 year, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Himanshu Raj Anand 1 year, 3 months ago

Cr(24) : 1s2 2s2 2p6 3s2 3p6 3d5 4s1

ANSWER

Convert acetic acid to acetaldehyde

Posted by Rosaina Anil 1 year, 3 months ago

CBSE > Class 12 > Chemistry

2 answers

Krrish Prasad 1 year, 3 months ago

Riemen Tiemen's Reaction

Vaishnavi Verma 1 year, 3 months ago

ch3cooh+liAlH4---> ch3ch2oh react with oxidising agent pcc gives CH3CHO

ANSWER

Werner's theory of coordination compounds

Posted by Divyansh Yadav 1 year, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Sarita Mishra 1 year, 2 months ago

Werner's theory's important postulates are as follows: The central metal or metal atoms in coordination compounds have two forms of valency which are primary valency and secondary valency. The oxidation state corresponds to the primary valency, while the coordinate number corresponds to the secondary valency.

ANSWER

Benzyl chloride is highly reactive towards sn1. Reaction explain

Posted by Ddanger Gamer 1 year, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Sidharth Choudhary 1 year, 2 months ago

Due to the more stability of carbo cation

ANSWER

Write hydroboration reaction with an ex

Posted by Ddanger Gamer 1 year, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Shashikala Shukla 1 year, 2 months ago

In hydroboration reaction an alkene is treated with a dimer of borane called diborane in presence of tetra hydro furan , hydroden peroxide and a base to get trialkyl borane by continuous addition reaction on further hydration it gives an alcohol and boric acid