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Nikhil Menon
Subject: Science, asked on 18/7/17
MADAM, I SAW IN A VIDEO THAT RUSTING OF IRON IS A REVERSIBLE CHANGE .IN THAT VIDEO,THE RUSTED PIECE OF IRON WAS KEPT IN A GLASS OF COLD DRINK AND IT CHANGED IN TO NORMAL STATE .PLS MADAM ANSWER THIS QUESTION IN THE CLASS
Cm. Kanika
Subject: Science, asked on 17/7/17
Mamwhen we squeeze a lemon into a apple why does it not show a change in colour ?
Sree
Subject: Science, asked on 15/7/17
Does a refrigerator stop food from rotting or does it just slow the rotting. Explain you answer.
Sree
Subject: Science, asked on 15/7/17
How can galvanizing protect iron from rusting when the Zinc coating corrodes more quickly than the iron
Shivam Gupta
Subject: Science, asked on 12/7/17
A particle starts from origin and is moving in xy-plane whose velocity is v=by i cap+ v0 j cap. Find the trajectory of particle.
Shivam Gupta
Subject: Science, asked on 7/7/17
- ?
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Shivam Gupta
Subject: Science, asked on 7/7/17
Solve this:
Op Goel
Subject: Science, asked on 2/7/17
What would happen if there wont be any physical changes
Anushka Jaiswal
Subject: Science, asked on 30/6/17
waht are the last elements depending on the number of electrons in a electro positive valency
Anshika Mahroliya
Subject: Science, asked on 25/6/17
Which was the worlds most dangerous science experiment.
Anshika Mahroliya
Subject: Science, asked on 25/6/17
What are the constituent metals of stainless steel?
Rishi Bhardwaj
Subject: Science, asked on 18/6/17
why coke is not used as fuel
Mohit Agrawal
Subject: Science, asked on 9/6/17
CO2 is the form of gas called carbon dioxide.
Mohit Agrawal
Subject: Science, asked on 7/6/17
It is the combine capacity of element. A: valency B: radical C: atomicity D: compound
Mohit Agrawal
Subject: Science, asked on 7/6/17