ICSE − Q & A

10 ml of sulphuric acid solution contains 98% by weight of pure acid. Calculate the volume of 2.5 M NaOH solution required to just neutralize the acid.

Help pls.

+ 1 more questions by hermione02  

No. of distinct prime divisiors of: (512)^3-(253)^3-(259)^3. answer is 6. how??
asked by Shreya Bhagat (hermione02) 6 years ago
1

How to upload a paper in respaper

Does res have class 11, ISC papers?

Anyone referring treasure trove workbook for short stories and poems?? Batch 2018-19

how i can download the pdf of notes

Can someone provide a link for pdf of the answers of tempest,echoes and reverie workbook of ISC class 11th by Xavier Pinto?? I want them offline, plz help. Thanks in advance.

major mssing and thanks

what is the difference between money bill and non money bill ?

This one too-
The rate at which solar energy is received by every square metre of area directly facing the sun is 1400 W. A rectangular solar heater of side 2m by 2.5m working at 50% efficiency utilizes this energy to heat water filled completely in a cubical containers of side 1 m. What is the time required (in seconds) to raise the temperature of water by 1 degree Celsius. The heat capacity of the container assumed to be negligible and assume the sun to be directly overhead on the container.

Thanks

+ 1 more questions by prat172  

Can anyone please help me with this- A rocket starts from rest in upward direction with vertical acceleration of 50 m/s^2. If a stone departs from rocket at t=3sec. What is the velocity with which it hits the ground?
asked by Prateek Mukherjee (prat172) 6 years ago
2

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