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Answer:D
Explanation:
Both thionyl chloride and phosphorus trichloride are used in the synthesis of acid chlorides from carboxylic acids. The thionyl chloride leads to a chlorosulphite intermediate before the acid chloride is formed
ANSWER: Increase
why? Because the number of C atoms in homologous series increases gradually.
In a nucleotide, we find CARBOHYDRATE making up a piece of the nucleotide itself. An example of the type of carbohydrate found in nucloetides is de-oxy ribose. Deoxyribose is a five carbon sugar {pentose} which is part of the building blocks of nucleotide.<span />
Answer:
Si–O > C–H > C–C
Explanation:
The greater the electronegativity difference between two atoms, the greater the bond polarity.
Atoms that are closest to fluorine are the most electronegative atoms in the periodic table, as fluorine is the most electronegative atom.
Si–O bond in this case would be the most polar bond, as oxygen is the most electronegative atom of Si, O, C and H and Si is the least electronegative. Oxygen would be partially negative and silicon would be partially positive, as O is more electronegative.
C–H bond would be less polar than Si–O, as carbon and hydrogen are close to each other in terms of electronegativity, carbon being slightly more electronegative which makes carbon partially negative and hydrogen partially positive.
The C–C bond would be non-polar, as we have a bond between two same atoms of equal electronegativity, no partially positive or negative charges here.