What are nucleotides? Name two classes of nitrogen containing bases found in nucleotides.

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ALOK_RAJ Asked Nov 27, 2023

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One mole of nitrogen gas at 0.8 atm takes 38 seconds to diffuse through a pinhole, whereas one mole of an unknown compound of xenon with fluorine at 1.6 atm takes 57 seconds to diffuse through the same hole.

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How many hydrogen bonds are formed between different pairs of bases in nucleic acids?

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25.4g of iodine and 14.2g of chlorine are made to react completely to yield a mixture of ICl and ICl3.

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Stearic acid, C17H35COOH has a density of 0.85 g/cm3. The molecule occupies an area of 0.205 nm2 in a closed packed surface film. Calculate the length of the molecule.

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When chlorine water is added to an aqueous solution of potassium halide in presence of chloroform, a violet colour is obtained.

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0.218 g of magnesium when dissolved in dilute HCl evolved 218.2 mL of hydrogen at $17^{\circ} C$ and 754.5 mm collected over water.

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What are nucleotides? Name two classes of nitrogen containing bases found in nucleotides.

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