BIOCHEMISTRY
POLAR AND NONPOLAR MOLECULES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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C6H12O6 (s) and KI (s)
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KI (s) and NaCl (s)
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C6H12O6 (s) and HCl (g)
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NaCl (s) and HCl (g)
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Detailed explanation-1: -Thus, we can conclude that and HCl are the two substances which are covalent compounds.
Detailed explanation-2: -chemical compound classification together by sharing electrons (covalent bonding). Examples are water, which contains H2O molecules; methane, which contains CH4 molecules; and hydrogen fluoride, which contains HF molecules. …of chemical compounds: molecular (covalent) and ionic.
Detailed explanation-3: -Like all sugars, C6H12O6 is polar covalent (dissolves in water but doesn’t break up into ions).
Detailed explanation-4: -HCl gas is covalent and NaCl is an ionic compound.
Detailed explanation-5: -Assertion :HCl is considered a polar covalent compound. Reason: The chloride ion is less electronegative than hydrogen ion. So chloride ion carries partial negative character while hydrogen carries partial positive character.