Incorrect URL accessed!!!!

ANSWER

What is electron defficient

Posted by Amjad Siddiqui 7 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

Aditya Saklani 7 years, 9 months ago

The compound or element which is not fulfilled their octate are called electon deficient.

ANSWER

What is hydribisation ?

Posted by Abhi Singh 7 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

M M 7 years, 9 months ago

Hybridization is defined as the mixing of the atomic orbitals belonging to the same atom but having slightly different energies so that a redistribution of energy takes place between them resulting in the formation of new orbitals of equal energies and identical shapes. The new orbitals thus formed are known as hybrid orbitals.

3Thank You

ANSWER

Aromatic compound

Posted by Krishna Baskey 7 years, 9 months ago

CBSE > Class 11 > Chemistry

2 answers

M M 7 years, 9 months ago

Aromatic hydrocarbon, commonly known as arenes are hydrocarbons containing sigma bonds and delocalized pi electrons between the carbon atoms in a ring. For example: benzene. They are known as aromatic due to their pleasant smell.

4Thank You

Ritika Thakur 7 years, 9 months ago

Aromatic compounds are those compounds which follows huckel ' s rule, planar and complete delocalisation of pie electrons.

4Thank You

ANSWER

What is themodynamic

Posted by Shiv Singh 7 years, 9 months ago

CBSE > Class 11 > Chemistry

2 answers

M M 7 years, 9 months ago

The science which deals with the study of the combined effects of both heat and works along with its changes in state is termed as thermodynamics.

Ritika Thakur 7 years, 9 months ago

Heat in motion.

ANSWER

Which of two elements b or al is more metallic and why

Posted by Nishant Singh 7 years, 9 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

An organic compound contains 69% carbon and 48% hydrogen, the remainder being oxygen. Calculate the masses of carbon dioxide and water produced when 0.20 g of this substance is subjected to complete combustion.

Posted by Anshu Thapa 7 years, 9 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

I need help ? Can anyone help me??

Posted by Riddhi Khandalwal 7 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

Ritika Thakur 7 years, 9 months ago

ANSWER

What happens when sodium metal is dropped in water

Posted by Shambhavi Kshatriya 7 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

Nitish Swan 7 years, 9 months ago

Na(OH)

3Thank You

ANSWER

Explain Dispersion forces or london forces

Posted by Saumya Goswami 7 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

Anu Verma 7 years, 9 months ago

London force is a force acting between 2 non polar molecules

ANSWER

What is oxides ,peroxide , superoxide?

Posted by Aradhya Rai 7 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

Nitish Swan 7 years, 9 months ago

Oxides have +2 oxidation state,Peroxide +1 and Superoxide -1

ANSWER

What is the formula for bond order

Posted by Somya Saxena 7 years, 9 months ago

CBSE > Class 11 > Chemistry

2 answers

Abhishek Yaduvansi 7 years, 9 months ago

Right

Anupma Kumari 7 years, 9 months ago

1/2( no. Of anti bonding electron- no. Of bonding electron)

ANSWER

Tfgg

Posted by Aman Raj 7 years, 9 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

What is the electronic configuration of o2-

Posted by Navroop Dhillon 7 years, 9 months ago

CBSE > Class 11 > Chemistry

2 answers

Vp Rathore 7 years, 9 months ago

2 8 7 or fr OPower 2- answer is 28

Digvijay More 7 years, 9 months ago

2,8,6

ANSWER

REDOX REACTION. Q) Balance the following Reaction ( IN BASIC MEDIUM ) _ _ MnO4 + I ----> MnO4 + I2

Posted by Rajneesh Tiwari 7 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

Digvijay More 7 years, 9 months ago

MnO4 +2l---->MnO4+I2

ANSWER

Is any one online Talk ti tome

Posted by Abc A 7 years, 9 months ago

CBSE > Class 11 > Chemistry

3 answers

Digvijay More 7 years, 9 months ago

What happen

Abc A 7 years, 9 months ago

By adding answers

Abc A 7 years, 9 months ago

Talk to me

ANSWER

What are banana bonds?

Posted by Nitish Swan 7 years, 9 months ago

CBSE > Class 11 > Chemistry

2 answers

Nitish Swan 7 years, 9 months ago

Thanks guru

Anurag Hooda 7 years, 9 months ago

3 centre 2 electron bonds, eg.B-H-B bond in B2H6

ANSWER

Explain why Be has higher ionisation enthalpy than B

Posted by Sneha Gupta 7 years, 9 months ago

CBSE > Class 11 > Chemistry

3 answers

Manish Saxena 7 years, 9 months ago

The main reason for this is that Be is stable due to its fully filled electron in s-orbital .On the other hand B has one electron in p-orbital .So, B will easily loose one of its electron than Be. [Be:1s^2 2s^2 B:1s^2 2s^2 3p^1] [We know that half and fulfilled orbital are more stable tha less filled orbitals.]

Nitish Swan 7 years, 9 months ago

Good Explanation Chetna....

Shivvardhan Bakshi 7 years, 9 months ago

ionisation enthalpy means energy required to loose/take out electrons, it is higher for Be because it is more stable and has more nuclear charge due to which electrons are closely and strongly attached than in Boron i.e More energy will be required to pull out electrons from Be, so its ionisation energy is more.

3Thank You

ANSWER

What is hydrolith?

Posted by Sneha Gupta 7 years, 9 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Explain why some molecules have dipoli moment and same have not

Posted by Khushi Solanki 7 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

Nitish Swan 7 years, 9 months ago

Bs Us upar vale ki Mahima hai

ANSWER

Explain why boric acid is a monibasic acid?

Posted by Sneha Gupta 7 years, 9 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Calculate the mole fraction of solute if molality of solute in aqueous solution is 1

Posted by Bhavna Tejwani 7 years, 9 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

Explain why graphite is soft and slippery and is used as lubricant

Posted by Ashish Kumar 7 years, 9 months ago

CBSE > Class 11 > Chemistry

1 answers

Digvijay More 7 years, 9 months ago

Becoz intermolecular force is weak in graphite and they have layer like structure

ANSWER

If an alkene a C4 h8 given the same product and reaction with HBR in presence and in absence of organically peroxide what will the name IUPAC and structure of alkane a

Posted by Ashish Kumar 7 years, 9 months ago

CBSE > Class 11 > Chemistry

0 answers

ANSWER

difference between molecule and compound

Posted by Udit Pandya 7 years, 9 months ago

CBSE > Class 11 > Chemistry

2 answers

Niharika Srivastav 7 years, 9 months ago

Molecule - is the smallest partical of an element or a compound which can exist freely. Example- Cl2, N2, O2 Compund- are pure substance containing more than one kind of an element or atoms. Example- H2O

Udit Pandya 7 years, 9 months ago

All the molecules are compounds but all the compounds are not molecules.