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Parkie Rani 3 years, 10 months ago

Mgbr ( magnesium bromide) is referred to as grinard reagent.

ANSWER

Propanol to ethane

Posted by Sameer 乛 3 years, 10 months ago

CBSE > Class 12 > Chemistry

2 answers

Jass . 3 years, 10 months ago

Ch3-ch2-ch2-oh (propanol) + KMnO4(potassium permanganate) = Ch3-ch2-cooh (propanoic acid) Ch3-ch2-cooh (propanoic acid) + CaO + NaOH (Soda lime) = Ch3-ch2-coona (sodium propanoate) Ch3-ch2-coona (sodium propanoate) + NaOH = Ch3-Ch3(ethane) + Na2co3(sodium carbonate)

Prithvi Charan 3 years, 10 months ago

dont knowwwwwwwwwwwwwwww

ANSWER

Explain why phenol is more acidic than alcohol?

Posted by Deepak Baranwal 3 years, 10 months ago

CBSE > Class 12 > Chemistry

2 answers

Nancy ??? 3 years, 10 months ago

Due to the formation of more resoance stabilized phenoxide ion

Sakshi Pal 3 years, 10 months ago

Due to resonance effect

ANSWER

What is CCP lattics

Posted by Kanchan Mudgal 3 years, 10 months ago

CBSE > Class 12 > Chemistry

1 answers

Raushani Singh 3 years, 9 months ago

The unit cell in which the constituent partical are present at the corner as well as at one one constituent partical is present at centre of each phase

ANSWER

how to learm packing efficiency in solid state well??

Posted by Saikat Dutta 3 years, 10 months ago

CBSE > Class 12 > Chemistry

1 answers

Yash Agarwal 3 years, 10 months ago

Just learn them because solving them would be lengthy in exam

ANSWER

Arrange the following compound in the increasing order of boiling point ch3ch2 ch2cho,ch3ch2ch2ch2oh,c2h5oc2h5 ,ch3ch2ch2ch2ch3

Posted by Ajay Singh 3 years, 10 months ago

CBSE > Class 12 > Chemistry

2 answers

Jass . 3 years, 10 months ago

Ch3-ch2-ch2-ch2-ch3 < c2h5-o-c2h5 < ch3-ch2-ch2-cho < ch3-ch2-ch2-ch2-oh

Nancy ??? 3 years, 10 months ago

ch3ch2ch2ch2oh>ch3ch2ch2cho>ch3ch2ch2ch2ch3>c2h5oc2h5

ANSWER

Why a negatively charged sol is obtained on adding AGNO3 solution to KI solution

Posted by Shivam Kashyap 3 years, 10 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Solid A is a very hard electrical insulator in solid as well as in molten state and melts at extremely high temperature. What type of solid is it?

Posted by Sakshi Choudhary 3 years, 10 months ago

CBSE > Class 12 > Chemistry

3 answers

Saikat Dutta 3 years, 10 months ago

cavalent solid

Aditi Mishra 3 years, 10 months ago

Covalent solid

Ace Is Op 3 years, 10 months ago

Covalent solid such as diamond.

ANSWER

Difference between the order and molecularity

Posted by Dewash Rai 3 years, 10 months ago

CBSE > Class 12 > Chemistry

1 answers

Khushbu Singh✍️ 3 years, 8 months ago

Order of reaction : the sum of powers of the concentration of reactants in the rate Law expression. Molecularity : the no. Of reacting species which must collide simultaneously in order to bring about chemical reaction. Order may have zero, whole number or fractional values. Molecularity is always a whole no.

ANSWER

Write the structures of the products formed when anisole is treated with HI?

Posted by Aditi Halke 3 years, 5 months ago

CBSE > Class 12 > Chemistry

1 answers

Sia ? 3 years, 5 months ago

Anisole on reaction with HI gains H+ and forms methylphenyl oxonium ion. - Because of resonance, there's some partial double bond character between oxygen and carbon of benzene ring.

ANSWER

Deleted topics of chemical kinetics??

Posted by Tanya ?? 3 years, 10 months ago

CBSE > Class 12 > Chemistry

1 answers

Abhay Singh 3 years, 10 months ago

Concept of collision theory Activation energy Arrhenius equation

ANSWER

What is darzen process..???

Posted by Ravi Verma 3 years, 10 months ago

CBSE > Class 12 > Chemistry

1 answers

Tushar Gauba 3 years, 10 months ago

Bro ye very easiest method hota h ...kuki isme jo biproducts hote h vo so2 or hcl bnte h ...or gaseous nature k hote h to asani se inhe escape kra k rate of reaction fast hota h

ANSWER

Investigatory projects of class 12 that are easy to do

Posted by Aditya Subedi 3 years, 10 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Good scoring chapter in chemistry

Posted by Mr. Fake... 3 years, 10 months ago

CBSE > Class 12 > Chemistry

2 answers

Riya Shekhawat❤️ 3 years, 10 months ago

P block

Shreyansh Saxena 3 years, 10 months ago

Ch10,ch11

4Thank You

ANSWER

What things do we write in a cbse project?

Posted by Drishty Kamboj 3 years, 10 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

How can one recognize an anode and cathode by observing its electrode potential

Posted by Drishty Kamboj 3 years, 10 months ago

CBSE > Class 12 > Chemistry

2 answers

Aahana ❄❄ 3 years, 9 months ago

LOAN se L=left side O= oxidation A= Anode N= Negative terminal ?i hope u understand ,sis

Aditi Mishra 3 years, 10 months ago

Loan means left oxidation anode negative

ANSWER

Semipermiable membrane?

Posted by Tanu Sharma 3 years, 10 months ago

CBSE > Class 12 > Chemistry

1 answers

Drishty Kamboj 3 years, 10 months ago

Selectively permeable or which only allows particular compounds to pass through and not all

ANSWER

Define the term ligand and give one example of cenidentate and one example of bidentate ligand.

Posted by Mehak Kaur 3 years, 10 months ago

CBSE > Class 12 > Chemistry

1 answers

Omii Rajput.... ? 3 years, 10 months ago

Ligands:A molecules ,ion or group that coordinates to a metal atom or ion in a complex or coordination compound is called ligand Unidentate ligands: water Bidentate ligands:oxalate ion

4Thank You

ANSWER

Why only sp3 hybridised carbon show nucleophilic substitution reaction.? And not sp2 or sp

Posted by Anukriti Jain 3 years, 10 months ago

CBSE > Class 12 > Chemistry

1 answers

Tushar Gauba 3 years, 10 months ago

Because they are very stable qnd makes good carbonation

ANSWER

Topics deleted from surface chemistry????

Posted by Tanya ?? 3 years, 10 months ago

CBSE > Class 12 > Chemistry

1 answers

Ronak ???? 3 years, 10 months ago

Catalysis, homogeneous and heterogeneous activity and selectivity. Emulsion - types of emulsions.

9Thank You

ANSWER

Werner theory

Posted by Shrabanee Mahakur 3 years, 10 months ago

CBSE > Class 12 > Chemistry

2 answers

Drishty Kamboj 3 years, 10 months ago

Primaru valency is the oxidation state of metal atom and secondary valency is its coordination number

Sudheer Mishra 3 years, 10 months ago

According to Werner theory, the central metal or the metal atoms in coordination compounds show two types of valency. They are the primary and secondary valency. .