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Anjana Sherawat 7 years, 4 months ago

Only by practice ,practice and practice

ANSWER

Why nitric oxide does not dimerise

Posted by Amal J 7 years, 4 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Whqt should be the best topic for chemistry project class12???

Posted by Priyanshi Singh 7 years, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Wani Rao 7 years, 4 months ago

Commercial cell

4Thank You

ANSWER

As NH2C6H5 is a base and it can donate electrons from its (NH2) part. So if its (NH2) part gives electron to its benzene part through resonation, then from which part will it donate the electron ?

Posted by Harsh Bhattacharjee 7 years, 4 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Why the screening effect of d and f orbital is less

Posted by Sonia Dhanda 7 years, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Muktadhir Alehi Barbhuiya 7 years, 4 months ago

Because they are far from nucleas so they produce in effective screening effect

ANSWER

Conversion Propanone to propene

Posted by Nitish Dalal 7 years, 4 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What is Crystal field stabilization energy

Posted by Rupesh Sonawane 7 years, 4 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

give the structure of a) 3-cn -methylamine butanol

Posted by Pulkit Sewda 7 years, 4 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Why N2 is less reactive at room temperature

Posted by Shubham Thakur 7 years, 4 months ago

CBSE > Class 12 > Chemistry

2 answers

Manjot Gill 7 years, 4 months ago

The size of N2 is very small so the bond length it is quite small and as a result the dissociation is very high and that's why it is less reactive at room temperature

Parag Mukherjee 7 years, 4 months ago

Because of high bond enthalpy of N triple bond N

ANSWER

Types of chemical reaction

Posted by Suraj Pal 7 years, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Dharmendra Singh 7 years, 4 months ago

ANSWER

What is henerry low

Posted by Deepak Bhati 7 years, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Ashutosh Kumar 7 years, 4 months ago

At constant temperature solubility of gas in liquid is directly proportional to the applied pressure and is known as henry law

ANSWER

Kirchofs law

Posted by Tulsi Saw 7 years, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Hb B 7 years, 4 months ago

Kirchofs law are two types 1. Incoming current= outgoing current Submition of Emf=0 2.submition of Emf=submition of I and R

ANSWER

Why is leaching the second process and vapour phase refining the 4th step even though they have same principles

Posted by Manvi Dhariyal 7 years, 4 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

What is carboxylic acid

Posted by Nishant Singh 7 years, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Muskan Khan 7 years, 4 months ago

carbon joins with -COOH

ANSWER

what is -I effect ?

Posted by Aman Jain 7 years, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Ritik Tyagi 7 years, 4 months ago

Electron are moving away from the carbon then -l effect take place

ANSWER

What is transition elements

Posted by Ashish Kumar 7 years, 4 months ago

CBSE > Class 12 > Chemistry

2 answers

Farah Naaz 7 years, 4 months ago

Elements having partially filled d-orbital

Aman Jain 7 years, 4 months ago

all d block elements

ANSWER

A cube-shaped crystal of an alkali metal, 1.62 mm on an edge, was vaporized in a 500.0 mL evacuated flask. The resulting vapor pressure was 12.5 mm Hg at 802 °C. The structure of the solid metal is known to be body-centered cubic. (a) What is the atomic radius of the metal atom in picometers? (b) Use the data in Figure on page 88 to identify the alkali metal. (c) What are the densities of the solid and the vapor in g/cm3?

Posted by Rampreet Singh 7 years, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Aman Jain 7 years, 4 months ago

??????

ANSWER

Draw the structure of the compound Hno2

Posted by Aamir Heaven 7 years, 4 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Explain the nucleophilic substitution reaction of alkaki halides

Posted by Akshit Tyagi 7 years, 4 months ago

CBSE > Class 12 > Chemistry

0 answers

ANSWER

Why the para compounds are major than ortho compounds in organic reactions

Posted by Divyansh Rathore 7 years, 4 months ago

CBSE > Class 12 > Chemistry

1 answers

Manan Bedi 7 years, 4 months ago

Because of the symmetry of crystal lattice that fits better

ANSWER

what is the name of symbols p

Posted by Amardeep Kaur Chahal 7 years, 4 months ago

CBSE > Class 12 > Chemistry

3 answers

Wani Rao 7 years, 4 months ago

Para

Muskan Khan 7 years, 4 months ago

phosphorus

Indu Minj 7 years, 4 months ago

Phosphorus