Helpline for ICSE Students (Class 10) − Q & A

In history, are the questions repeated?

+ 1 more questions by cuuulboy  

State three conditions necessary for digging wells.
asked by Ayush Chess (cuuulboy) 8 years ago
1

Someone sent an anonymous question on our Contact Us page on our blog. Unfortunately, they have also provided an invalid email address. We are hence, unable to reply to the question asked. If that person is reading this, we would like to suggest that he/she please leave an anonymous comment instead and check again later for the reply.
Also, to others who may wish to avail of our Contact Us facility, we suggest they either leave a comment if they wish to be anonymous, or read through our Disclaimer which mentions that we do not use your contact information for third party use, etc. 
Thank you! :)

P.S. Hope everyone's preparation is going great, and good luck! You're all going to be amazing. :D

How long should a 4 mark answer be in History?

Vehicular standard for air pollution

+ 4 more questions by coolbuddy16  

What is the principle of SONAR?
asked by Shruti Banerjee (coolbuddy16) 8 years ago
2

State the energy change that takes place when a photograph is taken.
asked by Shruti Banerjee (coolbuddy16) 8 years ago
1

name a factor that affects the frequency of sound emitted due vibrations in an air column.
asked by Shruti Banerjee (coolbuddy16) 8 years ago
1

why do icebergs sometimes reach the equatorial region"? one more... a boat at anchor is rocked by waves whose crests are 100cm apart and velocity is 25m\s. How often do the crests reach the boat?
asked by Shruti Banerjee (coolbuddy16) 8 years ago
1

can any  one give me the sample papers for icse 2016

Can someone post hindi notes for every chapter from school?

dilute HCl is added to potassium nitrite solution. give chemical equation and state observation.

How can I get good marks in moles and stochiometry.I have spent hours studying it,I don't just get the logic????help me out plz

name an acid which can completely dissolve lead carbonate

+ 1 more questions by starmahi  

why are people not allowed to stand on a boat in water??
asked by Mahima Sanghavi (starmahi) 8 years ago
2

Are we supposed to compete the reactions in questions like:
Name the organic compound prepared in each of the following reactions
Example:
CaC2 + H2O----->