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Why N and Bi do not from pentahalidey?

Posted by Ravi Ravi 8 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Arushi Sharma 8 years, 2 months ago

in nitrogen due to absence of vacent d orbital and in bi due to inert pair effect.

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Sn2

Posted by Rakshit Gautam 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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Important topics of p block

Posted by Arushi Sharma 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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Why is glass considered a supercooled liquid

Posted by Shivendra Tripathi 8 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Rahul Rahul 8 years, 2 months ago

Due to the short range order

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Pls provide a valid blue print for all subjects, on internet different sites have different blueprint..

Posted by Aditya Kumar 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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Cbse class 12 datesheet

Posted by Harsh Mittal 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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Why are phenol more acidic than alcohol

Posted by Kartik Maheshwari 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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Finkelstein reaction

Posted by Manoj Kumar 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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What is isomerism

Posted by Alok Yadav Yadav 8 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Nitin Murali 8 years, 2 months ago

Compounds having same chemical formula but differ in structure

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On what basis solubility depends???

Posted by Vaishali Yadav 8 years, 2 months ago

CBSE > Class 12 > Chemistry

2 answers

Kritika Garg 8 years, 2 months ago

On temperature ond pressure

1Thank You

Alisha Bisht 8 years, 2 months ago

According to hydrogen bonding

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Intext questions of ncert

Posted by Divya Maouar 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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Racemic mixture is optically inactive

Posted by Isha Garg 8 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Nitin Murali 8 years, 2 months ago

It has enantiometers of opposite rotation and hence cancel out.. Due to which optical rotation is 0 hence it is inactive

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Why HClO4 is more acidic than H2SO4?

Posted by Anupam Chaurasia 8 years, 2 months ago

CBSE > Class 12 > Chemistry

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benzoic acid may be converted to ethyl benzoate byreaction with (a)ethyl chloride(b)dry hcl(c)ethanol(d)sodium ethoxide

Posted by Snabya Subhangi 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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acetic acid acts as dimer in benzene due to (a)condensation reaction(b)presence of carbonyl group(c)presence of h- atom at alpha(d)hydrogen bonding

Posted by Snabya Subhangi 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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How to write radical experiment practical ?

Posted by Udit Singh 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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Preparation method of utrophin

Posted by Lovely Silawat 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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Heloarenes are less reactive than haloalkanes towards nucleophilic substitution reaction give reason

Posted by Prashant Kumar 8 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Surbhi Maindola 8 years, 2 months ago

Due to the partial double bond character between C-X bond

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What is the IUPAC name of 6,6,6,

Posted by Lovely Silawat 8 years, 2 months ago

CBSE > Class 12 > Chemistry

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A metal crystalizes In fcc cubic lattice with edge length 400 pm experimental density of metal is 9.5 calculate packing effeciency (atomic mass is 108 g/mole

Posted by Ali Ahanger 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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what is ferromagnetism

Posted by Bhanu Pratao 8 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Anshika Pragya 8 years, 2 months ago

these are the substances which are strongly attracted by magnetic field

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Is emf a function of concentration

Posted by Niranjana D 8 years, 2 months ago

CBSE > Class 12 > Chemistry

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Ch1

Posted by Uday Singh 8 years, 2 months ago

CBSE > Class 12 > Chemistry

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Give relation between elevation in boiling point and molecular mass ?

Posted by Ankur Tiwari 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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How to find electronic configuration

Posted by Uvesh Khan 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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alkaline hydrolysis of ester is an example of (a)1st order reaction (b)2nd order reaction (c)0 order reaction (d)pseudo 1st order reaction

Posted by Snabya Subhangi 8 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Abhishek Minhas 8 years, 2 months ago

pseudo 1st order

1Thank You

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convert bromobenzene to benzoic acid

Posted by Snabya Subhangi 8 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Abhishek Minhas 8 years, 2 months ago

add CuCN and then hydrolysis

1Thank You

ANSWER

benzoicacid may be converted to ethyl benzoate by reaction with

Posted by Snabya Subhangi 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

acetic acid acts as dimer in benzene due to

Posted by Snabya Subhangi 8 years, 2 months ago

CBSE > Class 12 > Chemistry

1 answers

Abhishek Minhas 8 years, 2 months ago

H bonding

1Thank You

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acetic

Posted by Snabya Subhangi 8 years, 2 months ago

CBSE > Class 12 > Chemistry

0 answers

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