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Basicity of amines??

Posted by Deepak Kumar 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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How to learn chemistry easily....?

Posted by Mayank Singh 7 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Anupma Kumari 7 years, 11 months ago

Read all the chapters thoroughly and learn well all the chemical equations....

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Graph of chemical equilibrium

Posted by Arpit Singh Yadav 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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What is Rena nickel?

Posted by Prashant Sangwan 7 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Anupma Kumari 7 years, 11 months ago

Raney nickel is an active form of nickel and it is obtained by treating Ni-Al alloy with NaOH when Al dissolves leaving Ni behind...

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Convert ethane to benzene

Posted by Sneha Rathwa 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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IUPAC of COOHCH2CH2COCHO

Posted by Bhawna Vats 7 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Ritika Thakur 7 years, 11 months ago

6-Formyl-5-oxohexanoic acid.

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Which is greater NH3 or N2 in size

Posted by Karam Deep 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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When 36 g of liquid water evaporatea at 373k find out change in entropy

Posted by Gursimran Kaur 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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Please give me synopsis

Posted by Vineet Kumar 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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Uses of ionic hydrides

Posted by Gautam Kashyap 7 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Daksh Deshwal 7 years, 11 months ago

Ionic hydrides &it's complex are used as reducing agent & also used as solid fuel.

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Chemical equation

Posted by Abhishek Singh 7 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Harsh Rai 7 years, 11 months ago

The process of representing any chemical reactions in term of formulae is called chemical equation.

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What is chemical equation

Posted by Abhishek Singh 7 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Ritika Thakur 7 years, 11 months ago

When we do experiment the chemicals we take and then after experiment done products formed known as chemical equation.

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explain photoelectric effect

Posted by M Umar 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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What are screening effect

Posted by Bhupendra Patel 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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What are metalloids

Posted by Gautam Kashyap 7 years, 11 months ago

CBSE > Class 11 > Chemistry

2 answers

Vedprakash Sharma 7 years, 11 months ago

They represent a metallic and non metallic character are called metalliods

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Osama Malik 7 years, 11 months ago

Which shows both metallic and non metallic nature.

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How to find sigma bond or pie bond

Posted by Rex 204 7 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Harsh Rai 7 years, 11 months ago

If any two elements are combined with 1covalent bond,then it is sigma bond. If any two element are combined with 2covalent bond,then upper bond is pie&lower bond is sigma. If any two element are combined with 3 covalent bond,then upper &lower bond is pie bond,while middle bond is sigma.

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At equillibrium the consentration of N2, NO at 800 K are 3*10to the power - 3, 4.2*10to the power - 3n and 2.8*10to the power - 3n calculate the equillibrium constant for the reaction - : N2 +O2revarsaval reaction 2NO

Posted by Deepak Bohra 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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What is oxides?

Posted by Vikash Yadav Yadav 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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What is polarity

Posted by Vikash Yadav 7 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Nishu Bishnoi 7 years, 11 months ago

It means developing of charge.

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Why sodium appear blue in colour in liquid ammonia

Posted by Ayush Pal 7 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Anupma Kumari 7 years, 11 months ago

The blue of the solution when sodium is put in liquid ammonia is due to ammoniated electron which absorbs energy in visible region of light and imparts blue colour to the solution....

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How many valence electrons are in 4.2g of azide ion ?

Posted by Moondeep Ramchiary 7 years, 11 months ago

CBSE > Class 11 > Chemistry

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How to convert ethene to etanoic acid?

Posted by Arvind Singha 7 years, 11 months ago

CBSE > Class 11 > Chemistry

1 answers

Himanshu Sharma 7 years, 11 months ago

Add of carboxylic group

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Why Ko2 is Para magnetic

Posted by Mahipal Yadav 7 years, 11 months ago

CBSE > Class 11 > Chemistry

0 answers

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How to balance a chemical equation ?

Posted by Akanksha Mishra 7 years, 11 months ago

CBSE > Class 11 > Chemistry

0 answers

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what is the reaction of zinc with hydrochloric acid?

Posted by Jaswant Panwar 7 years, 11 months ago

CBSE > Class 11 > Chemistry

2 answers

Vedprakash Sharma 7 years, 11 months ago

Zn+2HClgives Zncl2+H2

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Vanshika Sharma 7 years, 11 months ago

Zn + Cl -----> ZnCl2 + H2

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How can I score full marks in practical on just 2 hours

Posted by Ananya Sharma 7 years, 11 months ago

CBSE > Class 11 > Chemistry

4 answers

Manjushree Hiremat 7 years, 11 months ago

Ya even if think the same

0Thank You

Kiran Kotwal 7 years, 11 months ago

i think it was been bad...coz he doesnt replied yet......???

0Thank You

Manjushree Hiremat 7 years, 11 months ago

How was ur exam?☺

0Thank You

Manjushree Hiremat 7 years, 11 months ago

Just study detection of acid n basic radical, titration and all viva questions I can tell u with confidence because my practicle is completed long b4 December I'm sry if I am wrong

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Why alkaline earth metals are not found in free State,?

Posted by Priyal Mahajan 7 years, 11 months ago

CBSE > Class 11 > Chemistry