Which of the following group does NOT follow Newlands Law of Octaves?
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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.
Electromagnetic radiation with maximum wavelength is
Which one of the following is used to induce artificial rain ?
The presence or absence of hydroxy group on which carbon atom of sugar differentiates RNA and DNA ?
RNA has hydroxy group attached at the 2nd C-atom while DNA does not.
A pure substance can only be
Heated saw dust catches fire when a drop of concentrated nitric acid is added to it. This is due to
Saw dust contains carbon which is oxidised to carbon dioxide by concentrated nitric acid;
The difference between a nuclear reactor and atomic bomb is that ___________
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