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Effect of dillution on specific conductance and molar conductance

Posted by Aashish Nimbria 6 years, 3 months ago

1 answers

Rudra Khatri 6 years, 3 months ago

Specific conductance(conductivity) Decreases on dilution for both strong and weak electrolyte. Molar conductance (Molar conductivity) Increases for strong electrolyte Decreases for weak electrolyte.

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How can we convert phenol into benzene in one step.. ?

Posted by Nikita Agarwal 6 years, 3 months ago

CBSE > Class 12 > Chemistry

3 answers

Pooja Bhakar 6 years, 3 months ago

By treating it with zinc dust that is sagar gupta is right

1Thank You

Nishu Goyal 6 years, 3 months ago

Zinc dust sae hydroquinone banta hai benzene nhi aap H2 add kar do benzene aur water mil jaega

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Sagar Gupta 6 years, 3 months ago

By treating it with zinc dust

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ANSWER

Distinguish test for Ehanol and Ethan 2ol

Posted by Sahibveer Sran 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Nikita Agarwal 6 years, 3 months ago

Lucas test

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How to study for class 12

Posted by Subhanjali Verma 6 years, 3 months ago

CBSE > Class 12 > Chemistry

5 answers

Priya Dharshini ? 6 years, 3 months ago

Take chemistry book and read each and every line understand it and study... do all with conventration and interest... this question is like u have a plate of food in front of u and u are asking how to eat it...

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Nishu Goyal 6 years, 3 months ago

Without taking stress enjoy what you have subject .

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Pooja Bhakar 6 years, 3 months ago

If you really want to pass the 12th examination then you must be concentrate on study

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Sagar Gupta 6 years, 3 months ago

Prepare only important topics if you just want to pass the examination

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Rajesh Singh 6 years, 3 months ago

Don't study just waste your in asking these questions...#foolish

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Name the solvent used in baeyers process?

Posted by Nini Mero 6 years, 3 months ago

CBSE > Class 12 > Chemistry

2 answers

Vishal Ola 6 years, 3 months ago

Caustic*

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Vishal Ola 6 years, 3 months ago

Castic Soda

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Which is the most stable structure in organic chemistry ?

Posted by Hritwik Raj 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Chandra Kumar Patel 6 years, 3 months ago

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Why does the reactivity of nitrogen differ from phophorous

Posted by Prity Kumari Prity Kumari 6 years, 3 months ago

CBSE > Class 12 > Chemistry

2 answers

Gaurav Seth 6 years, 3 months ago

Nitrogen molecule is a diatomic and the two nitrogen atoms are linked by triple bond (N≡ N). Forming a bonding and thus the bond dissociation energy is very high (946 kj mol^–1), it is not possible to cleave the triple bond so easily. Therefore, the reactivity of nitrogen differ from phosphorus.

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Prity Kumari Prity Kumari 6 years, 3 months ago

Answer

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Lewis dot structure of Al2CO3

Posted by Naresh Sharma 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Sajid Ali 6 years, 3 months ago

Al:Co3:Al

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Structure of carbonyl group of aldehyde and ketone

Posted by Santy Baralu 6 years, 3 months ago

CBSE > Class 12 > Chemistry

2 answers

Khuskaran Sidhu 6 years, 3 months ago

>C=O

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Akash Kumar Sahu 6 years, 3 months ago

------C------ || O

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Why do we use headphones in a Wheatstone bridge setup and not a galvanometer?

Posted by Rakshita Raj 6 years, 3 months ago

CBSE > Class 12 > Chemistry

0 answers

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Examle of pseudo halide

Posted by Suraj Kumar 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Khuskaran Sidhu 6 years, 3 months ago

_ HCN,CN

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what is dicholorido

Posted by Syyed Hussain 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Ankit Anand 6 years, 3 months ago

In the chapter coordination compound IUPAC name of cl2 between this bracket [. ] Named as dichlorido

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Pentahalide is more covalent than trihal ids

Posted by Sumit Kumar 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Pragati Saini 6 years, 3 months ago

Due to the higher positive oxidation state of central atom in pentahalide state, these atoms will have larger polarizing power than the halogen atom attached to them. ... Hence due larger polarization of bond in pentahalide state as compared to trihalide state, the pentahalides are more covalent than trihalides

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What are the aaplication of nernst equetion?

Posted by Anuradha Chhonkar 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Arrsprincipal Principal 6 years, 3 months ago

1.One of the major application of Nernst equation is in determining ion concentration. 2.It is also used to calculate the potential of an ion of charge “z” across a membrane. 3.It is used in oxygen and the aquatic environment. 4.It is also used in solubility products and potentiometric titrations. 5.It is also used in pH measurements. Read more on Brainly.in - https://brainly.in/question/1954530#readmore

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Write difference between E.M.F. And potential difference .

Posted by Anuradha Chhonkar 6 years, 3 months ago

CBSE > Class 12 > Chemistry

3 answers

Rohit Singh 6 years, 3 months ago

Friends don't be confuse between these two terms emf and pot.diff. Emf is the actual value of the two electrodes of battery, it means when there is no loss of current but. In pot diff (v),it uses some current .emf have more pot diff

1Thank You

Aarushi Singh 6 years, 3 months ago

Where Ir is internal resistance of cell

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Aarushi Singh 6 years, 3 months ago

Potential Difference is the difference of potential between two points.... E.M.F is a electromotive force which is defined as the potential of two electrodes in a cell.... It's relation is given as.... V = E - Ir

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What is SI unit of cell constant ?

Posted by Anuradha Chhonkar 6 years, 3 months ago

CBSE > Class 12 > Chemistry

3 answers

Aman Sharma 6 years, 3 months ago

Kappa or k or cm^-1

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Sahil Bhardwaj 6 years, 3 months ago

cm^-1

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Hritwik Raj 6 years, 3 months ago

K. or kappa

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How can efficiency of fuel cell can be obtain ?

Posted by Anuradha Chhonkar 6 years, 3 months ago

CBSE > Class 12 > Chemistry

3 answers

Anuradha Chhonkar 6 years, 3 months ago

If you do not abel to give answer of my question then never submitted me worng answer

2Thank You

Anuradha Chhonkar 6 years, 3 months ago

How obtain it numerically . Your reply is not answer of my question.

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Hritwik Raj 6 years, 3 months ago

By utilising hydrogen as a fuel

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Calculate the standard cell potential of the galvanic cell in which the following reaction Given E° Cr3+/Cr=-0.74v E°Cd2+/Cd =-0.40v Calculate∆G°and equilibrium constant for the reaction

Posted by Priya Singh 6 years, 3 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What are pseudo halides

Posted by Suraj Kumar 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Pragati Saini 6 years, 3 months ago

A chemical compound that is not a halide, but which resembles a halide in its charge and reactivity

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Tell me some important question of p block and d amd f block for exam

Posted by Uttam Singh 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Rohan Arora 6 years, 3 months ago

Brother all ncert intext questions

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Guys mujhhe chemistry part 2 ka revision karna hai samaj hi nahi aa raha kaise karu aur kaha se shuru aur kaha khatam???

Posted by M.... Choud...? 6 years, 3 months ago

CBSE > Class 12 > Chemistry

7 answers

A ? 6 years, 3 months ago

Read ncert and solve previous year board questions ....Make short notes of each chapter...

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Sidhu Sukhmander 6 years, 3 months ago

Phele puri organic ko ashe se read karo or phir ose ik hi chart paper par lik ke rakh lo ....or again and again revision karo chart par likhne ka profit yeh hoga ki ik sath hi tum sabi naming ko understand kar sakte ho

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Amol Gùpta 6 years, 3 months ago

Revision to sbka krna h pr if we talk about organic it need more practice of naming reactions as well as other topics so you have to give more tym to that reaction yàad rakhne k liye likh krr hi practice kro because bhot saari h so sb mix up ho jayengi

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Vinay Gautam 6 years, 3 months ago

I think Rohan is right

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Rohan Arora 6 years, 3 months ago

Brother ek bar me 30 40 din lga ke khatam krdo first of all chapter pdo them ncert questiona and examples and then all reactions

2Thank You

Hemant Tiwari 6 years, 3 months ago

Pehle pure chapter ko ache se read karo or phir question solve karo book ke and last m sample papers

3Thank You

Nishu Goyal 6 years, 3 months ago

Go series wise because it is designed for something

3Thank You

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Write the rate eqn for the reaction 2A+B

Posted by Karthik Jaiswal 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Khuskaran Sidhu 6 years, 3 months ago

r=k[A]2[B]

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Mechanism of micelle formation

Posted by Ansh Shah 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Mayank Shekhar 6 years, 3 months ago

Rate = -1/2[A]/dt

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Why are third order reactions so uncommon??

Posted by Riya Singhal 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Rishabh Rathi 6 years, 3 months ago

Because chances of three molecule aligning in appropriate orientation with required amount of energy is probably 1 in millions.

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Define of physical adsorption

Posted by Hritik Gupta 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

Nishu Goyal 6 years, 3 months ago

Vo adsorption jis mae adsorbate and adsorbent kae bich chemical bond na bane aur agr chahe to unhae reverse bhi kiya ja sake

1Thank You

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How to study chem

Posted by Ishita Mittal 6 years, 3 months ago

CBSE > Class 12 > Chemistry

7 answers

Vinay Gautam 6 years, 3 months ago

Yes riya is obsolutely right

1Thank You

Riya Singhal 6 years, 3 months ago

Bhn nceet padho....ncert se bahar ek sabd nahi aata h...or syllabus complete hone ke baad previous year ke papers kar lo 3 hrs ka time set karke...u will surely get 90 above marks

3Thank You

A ? 6 years, 3 months ago

Read ncert thoroughly....for boards or for jee ncert k bhar s kuch nhi ayga....so read properly...

1Thank You

Arpita Tiwari 6 years, 3 months ago

Refe only ncert ...that is sufficient for board exams

1Thank You

Aarushi Singh 6 years, 3 months ago

Also refer to NCERT

1Thank You

Aarushi Singh 6 years, 3 months ago

Hope it helps you....

1Thank You

Aarushi Singh 6 years, 3 months ago

Do watch.... Vedantu Medical Made EJee channel in you tube and subscribe it..... You'll get live video classes for all chapters of all sub. chem, bio and physics everyday.....

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arrange the following in increasing order of their boiling point CH3CHO CH3HCHOH CH3OCH3 CH3CH2CH3

Posted by Saniya Khan 6 years, 3 months ago

CBSE > Class 12 > Chemistry

1 answers

S S 6 years, 3 months ago

CH3CH2CH3,CH3OCH3,CH3CHO,CH3CHOH This trend is due to the increasing effect of inductive effect.Moreover,presence of different functional group makes bonding more stronger which leads to increase in boiling point of compounds.

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what is protic and aprotic solvent

Posted by Priya Bhadauria 6 years, 3 months ago

CBSE > Class 12 > Chemistry