Knowledge in cbse

music question paper - CBSE CLASS 10TH

This is the music (vocal) question paper of 10th class - cbse

german question paper - CBSE CLASS 10TH

This is german language question paper - cbse class 10th

French question paper - CBSE CLASS 10TH

This is question paper of subject FRENCH - CBSE class 10th

Social science question paper - CBSE CLASS 10TH

This is question paper of social science subject under cbse class -10th

Science question paper - CBSE CLASS 10TH

This is question paper of science subject term 1 along with suggested answers under cbse class -10th

Class 10 previous year question papers.

Delhi University of class 10 cbse for your reference delhi university

Exercise questions of hydrogen

This given PDF includes the questions of hydrogen chapter which is very much helpful for the students who are appearing for the board exams . This PDF includes the easier question as well as harder.

Hydrocarbons

This PDF is of the hydrocarbons which is very much important for the students who are appearing in the future board exams. This chapter includes following topics:- 1-Alkanes 2-from carbocyclic acids 3-physical properties 4-chemical properties 5-isomerisation 6-amortization

States of matter

This above given PDF is of the chapter States of matter which includes the following topics:- 1-intermolecular forces and thermal interaction 2-Green chemistry 3-liquification of the gases 4- difference between vapourisation and boiling

Environmental chemistry

This above giving PDF is of the chapter of environment chemistry which includes the following topics:- 1-Acid rain 2- green house effect 3-photo chemical smog 4- ozone depletion

Redox reaction

The chapter redox reaction includes the following topics which are as follows:- 1-oxudation and reduction 2-Rules for calculation of oxidation number 3-types of redox reaction 4-balancing of redox reaction

Organic chemistry some basic principles and techniques

This PDF contains the proper notes of organic chemistry which will be very helpful to the students who are appearing in the future board exams.