In nuclear reactor,Chain reaction is controlled by introducing
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The credit for the discovery of transuranic element goes to
Ethanol is converted into ethoxy ethane,
Which one is the pure element
How many moles are there in 140g of Si (atomic mass of silicon is 28)
Which one among the following is the heaviest
Which structural formula represents a dipole?
What is Dipole :
when two atoms in a molecule have substantially different electronegativity: One atom attracts electrons more than another, becoming more negative, while the other atom becomes more positive.
What are long chains of Carbon Molecules called
A small organic molecule (sugars or amino acids), several of which may be bonded together to form a chain called a polymer.
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