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Nandana Madhav
Subject: Science, asked on 4/10/16
Who invented the first boat ?
Mohan Sai Charan
Subject: Science, asked on 24/9/16
what is a solute
Ananya
Subject: Science, asked on 19/9/16
An unknown substance "A" on thermal decomposition produces "B" and "C".What is A, an element or compound. Give reason
Raseena Mp
Subject: Science, asked on 10/9/18
O2 =number of molecules?
Swathi
Subject: Science, asked on 29/7/18
A hundread rupee note was changed to ten and twenty rupee notes seven notes in all. How many of each
Nivedhia
Subject: Science, asked on 23/6/18
how do we do this experiment![]()
Nivedhia
Subject: Science, asked on 23/6/18
what are the materials present in balloon and pencil![]()
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