Petals Classes for X& IX

07/05/2020

Velocity - Time graph

28/12/2018

Important tip for 2019 board exam class x
1.Revise thoroughly ncert book with activity
2. Revise at least 5 sample paper of science
3. Do practice of ncert exampler question

23/06/2018

24/02/2018

Very nice

30/08/2017

1.what are amphoteric oxide.give two example with chemical reaction.
2. Draw the electron dot structure of kcl.

12/02/2016

Who is called the father of genetics?

02/02/2016

What is the focal length of plane mirror?

17/01/2016

Go to my page to check chemistry ch-5notes

30/11/2015

1.what is S.I unit of power of lens?
2.what is the S.I unit of relative
Density?

30/11/2015

1.What is the focal length of plane mirror?
2.what is the IUPAC name of acetic acid?