Get a free home demo of LearnNext
Available for CBSE, ICSE and State Board syllabus.
Call our LearnNext Expert on 1800 419 1234 (tollfree)
OR submit details below for a call back
Anakha ullas C/o o ullasan
Aug 15, 2015
An element has a BCC structure with a cell edge of 288pm.The density of the element is 7.2g/cm3.How many atoms are present in 208g of the element?
Suyash Verma
Jan 14, 2015
The treatment of alkyl halide with aq. KOH leads to the formation of alcohols but in the presence of alcoholic KOH, alkenes are the major products. Explain.
Mrigank Singh
May 25, 2015
How to see the antilog of 15.6 in the antilog table. please describe each step. Actually i have to find the Kc . If log Kc = 15.6. So i m unable to find the antilog of 15.6 .
Ambati
May 8, 2014
write the preparation of alcohol by using grignard reagent?
Vaibhav Gumber
May 23, 2015
Glucose and fructose give the same osazone ? Explain.
Deepthi
Apr 5, 2015
Define Henry's law
Henry's law:
The law states that at a constant temperature, the solubility of a gas in a liquid is directly proportional to the pressure of the gas.
The most commonly us...
Hasini
May 19, 2014
Nitrogen exists as a diatomic molecule. Whereas phosphorus exists a tetra atomic molecule. Explain?
Nitrogen exists as a diatomic molecule. Whereas phosphorus exists a tetra atomic molecule. Explain?
Nitrogen is smaller in size hence it forms multiple bonds with other nitrogen and exists as diatomic molecule. Whereas phosphorus a...
Sanalkumar S
Apr 26, 2015
What is the formula of a compound in which the element Y forms hcp lattice and atoms of X occupy 2/3rd of tetrahedral voids?
The number of tetrahedral voids formed is equal to twice the number of atoms of element Y. But only 2/3 of these tetrahedral voids are occupied by atoms of element X.
Sunny Mathew
Apr 24, 2015
Under what conditions Van't Hoffs factor is
A) EQUAL TO 1
B) MORE THAN 1
C) LESS THAN 1
A) EQUAL TO 1
B) MORE THAN 1
C) LESS THAN 1
Van't Hoff factor is more than 1 for the strong electrolytes which will dissociate and forms more than one ion.
Sabyasachi
Jan 2, 2015
What is meant by westrol and Westron?
1,1,2,2 – tetrachloro ethane or acetylene tetrachloride...
Anakha ullas C/o o ullasan
Aug 15, 2015
An element has a BCC structure with a cell edge of 288pm.The density of the element is 7.2g/cm3.How many atoms are present in 208g of the element?
Suyash Verma
Jan 14, 2015
The treatment of alkyl halide with aq. KOH leads to the formation of alcohols but in the presence of alcoholic KOH, alkenes are the major products. Explain.
Mrigank Singh
May 25, 2015
How to see the antilog of 15.6 in the antilog table. please describe each step. Actually i have to find the Kc . If log Kc = 15.6. So i m unable to find the antilog of 15.6 .
Ambati
May 8, 2014
write the preparation of alcohol by using grignard reagent?
Vaibhav Gumber
May 23, 2015
Glucose and fructose give the same osazone ? Explain.
Deepthi
Apr 5, 2015
Define Henry's law
Henry's law:
The law states that at a constant temperature, the solubility of a gas in a liquid is directly proportional to the pressure of the gas.
The most commonly us...
Hasini
May 19, 2014
Nitrogen exists as a diatomic molecule. Whereas phosphorus exists a tetra atomic molecule. Explain?
Nitrogen exists as a diatomic molecule. Whereas phosphorus exists a tetra atomic molecule. Explain?
Nitrogen is smaller in size hence it forms multiple bonds with other nitrogen and exists as diatomic molecule. Whereas phosphorus a...
Sanalkumar S
Apr 26, 2015
What is the formula of a compound in which the element Y forms hcp lattice and atoms of X occupy 2/3rd of tetrahedral voids?
The number of tetrahedral voids formed is equal to twice the number of atoms of element Y. But only 2/3 of these tetrahedral voids are occupied by atoms of element X.
Sunny Mathew
Apr 24, 2015
Under what conditions Van't Hoffs factor is
A) EQUAL TO 1
B) MORE THAN 1
C) LESS THAN 1
A) EQUAL TO 1
B) MORE THAN 1
C) LESS THAN 1
Van't Hoff factor is more than 1 for the strong electrolytes which will dissociate and forms more than one ion.
Sabyasachi
Jan 2, 2015
What is meant by westrol and Westron?
1,1,2,2 – tetrachloro ethane or acetylene tetrachloride...