Archive for September, 2012

CBSE Class 11 Study Materials

Download the study materials prepared by the expert teachers in Chemistry for CBSE Class XI arranged chapterwise.

Download them free and prepare well for your exams.

CH 1 Some basic concepts of chemistry

CH 2 Structure of Atom

CH 3 classification of elements

CH 4 chemical bonding and molecular structure

CH 5 states of matter

CH 6 Thermodynamics

CH 7-Equilibrium

CH 8-Redox -Reaction

CH 9 Hydrogen

CH 10 S-Block

CH 11 The p block element

CH 12 Organic Chemistry

CH 13 Hydrocarbons

CH 14 Environmental Chemistry

 

Subscribe by Email

Be the first to comment - What do you think?  Posted by admin - September 22, 2012 at 5:08 pm

Categories: CBSE Chemistry, Class XI Chemistry   Tags: , , , , , , ,

Differences between acid and base and other questions

  1. List two difference between acid and base on  the basis of chemical properties
  2. Using the quation for electrolytic decomposition of water differentiate between a skeletal chemical equation and a balanced chemical equation
  3. State the change in colour name of the compound when iron material is exposed to air

Be the first to comment - What do you think?  Posted by admin - September 16, 2012 at 6:45 am

Categories: CBSE Chemistry   Tags: , , , , , , ,

Obtaining copper from sulphide ore

With the help of chemical equation for the reaction describe the method of obtaining copper from sulphide ore

Sharon asked

Be the first to comment - What do you think?  Posted by admin - at 6:36 am

Categories: CBSE Chemistry   Tags: , , , , , , ,