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Methyl chloride. Methyl chloride (CH3Cl), also called chloromethane, a colourless, flammable, toxic gas. Methyl chloride is primarily prepared by reaction of methanol with hydrogen chloride, although it also can be prepared by chlorination of methane. ... It is used to prepare dichloromethane (methylene chloride) as well. Methanol, also known as methyl alcohol among others, is a chemical with the formula CH₃OH. Methanol acquired the name wood alcohol because it was once produced chiefly by the destructive distillation of wood.

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Preparation of westron from methane

Posted by Vikash Kumar Gupta 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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When did the compartment forms get filled for class 12

Posted by Naman Jain 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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Why Grignard reagent should be kept in anhydrous condition?

Posted by Amrit Gupta 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Divyansh Rathore 7 years, 7 months ago

Because they are very reactivate and even react with the moisture

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Why molecularity cannot be a fraction

Posted by Biswarup Das 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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Rishabh Sahu 7 years, 6 months ago

It is defined as the number of molecules taking part in an elementary step which cannot be a fraction. Number of molecules cannot be fractional.

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Water is solvent or solute?

Posted by Abneesh Jaswal 7 years, 7 months ago

CBSE > Class 12 > Chemistry

5 answers

Kartikey Srivastava 7 years, 6 months ago

Water is universal solvent

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Saloni S 7 years, 6 months ago

water is universal solvent because of its dielectric constant

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Pulkit Chandra 7 years, 6 months ago

Solvent

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Rhitika Rai 7 years, 7 months ago

solvent but in some exceptional cases it is solute

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Suryansh Jain 7 years, 7 months ago

Solvent mainly

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How to ligand number

Posted by Manish Vishwa 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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Why CH3 is electrophile ?

Posted by Riya Gupta 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Rohan Mehta 7 years, 7 months ago

Because of the presence of one lone electron

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The number of atoms in 100 gram of an fcc crystal with density as 10 gram per centimetre cube and sell it as 200 pm is equal to

Posted by Jaskarn Kaur 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

S Rohit Kumar 7 years, 7 months ago

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Hg0.8Ba2Ca2Cu2Re0.2(HgF2)2

Posted by Shivam Saini 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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Non -ideal solutions exhibit either positive or negative deviation from raoults law . What are these deviation and why are they caused??

Posted by Anshika Singh 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Xyz Pqr 7 years, 7 months ago

these deviations tells us about the inc or dec in vapour pressure and are due to unmatchable intreactions of a-a, b-b, a-b .

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Rechecking of paper

Posted by Biswajit Roy 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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What is tha structure of 3-chloro 4- iodo hexane

Posted by Akanksha . 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

~Pragya~ ~Kumari~ 7 years, 7 months ago

CH3-CH2-CH(cl) - CH(I) - CH2-CH3

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Why glass is called super cooled liquid

Posted by Ananya Kumari 7 years, 7 months ago

CBSE > Class 12 > Chemistry

2 answers

Kartikey Srivastava 7 years, 6 months ago

In glass fluidity is present and it flow like liquid but it present in solid state at room temp. Therefore it is consider as super cooled liq.

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Alok Yadav 7 years, 7 months ago

Because glass has an example of amorphus solid it has tendency to flow therefore it is called super cooled liquid

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Why adsorbtion is exothermic in nature

Posted by Neha Gupta 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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How many time we will give improvements

Posted by Akshay Saini 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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CH3 is electrophile then why it is called a electron releasing group. Please answer it fast?

Posted by Riya Gupta 7 years, 7 months ago

CBSE > Class 12 > Chemistry

2 answers

Riya Gupta 7 years, 7 months ago

Then how it is electrophile

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Rohit Beck 7 years, 7 months ago

An electron releasing (or donating) group, ERG, is a group that in , it basically “donates electrons”, or rather, it increases the electron density within the π-conjugated system. Alkyl groups, like −CH3 (methyl) or −CH2CH3 (ethyl) WEAKLY donate electrons.

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Please explain analytical molarity with example

Posted by Parvinder Yadav 7 years, 7 months ago

CBSE > Class 12 > Chemistry

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How can you determine the atomic mass of an unknown metal if you know its dencity and the dimensions of it's unit cell?

Posted by Rohan Kumar 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Komal Dhingra 7 years, 7 months ago

By using density's formula , where M(atomic mass)='d'×a^3×avogadro's no./z

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What is ferro electricity

Posted by Dikshit Jain 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Saloni S 7 years, 7 months ago

Ferroelectricity is a characteristic of certain materials that have a spontaneous electric polarization that can be reversed by the application of an external electric field. The term is used in analogy to ferromagnetism, in which a material exhibits a permanent magnetic moment.

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Kya compartment ka paper hard aata hai normal paper ke mukable jis kisko malum vo coment jarur kare

Posted by Abhishek Singh 7 years, 7 months ago

CBSE > Class 12 > Chemistry

3 answers

Sapna Sen 7 years, 7 months ago

Also Questions are easy to paas the exam frequently. like same as quite easy from board questions.

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Rohit Beck 7 years, 7 months ago

Sach me??

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Chandranshu Gautam 7 years, 7 months ago

No it is quiet easy

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Why the standard hydrogen electrode has zero electrode potential

Posted by Àñshul Shärmã 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Rohit Beck 7 years, 7 months ago

As hydrogen is the simplest element (in the sense that i has the simplest atom and have the least atomic mass) it becomes a “natural choice” to stay as the conventional zero in electrochemistry.

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What is formula for thionyl chloride?

Posted by Akshay Satish 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Viraj Rahul 7 years, 7 months ago

Socl2

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Why glass are super cooled liquid

Posted by Adarsh Singh 7 years, 7 months ago

CBSE > Class 12 > Chemistry

3 answers

S Rohit Kumar 7 years, 7 months ago

1. Glass molecules have a tendency to flow(slowly) as a response to gravity. 2.The arrangement of the constituent molecules of glass is similar to that of fluids.

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Priyanka Mishra 7 years, 7 months ago

It is due to high temperature, it can be seen in ancient civilization window panes it is thicker at the bottom and thinner at top. These liquids are also called pseudo solids

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Saloni S 7 years, 7 months ago

because due to high temp. it flow slowly like a liquid which can be easily seen in old building window panes they are thicker at the base and thinner at the uppet

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Resonance structure of chlorobenzen and halobenzene

Posted by Aashish Mishra 7 years, 7 months ago

CBSE > Class 12 > Chemistry