The answer would be the closest to the inside, so the last option. Hope I helped :)
Only CH3OH contains convalent bonds. Others are metal. But CH3OH is methanol.
Resultant aqueous solution of a hydrogen oxalate salt is basic in nature.
<h3>What is pH?</h3>
pH scale is used to determine the acidity, basicity or neutral nature of any solution.
- Values from 0 to 6.9 shows the acidity.
- 7 shows the neutrality.
- And 7.1 to 14 shows the basicity.
Chemical equation for the given salt in an aqueous solution will be shown as:
NaHC₂O₄ + H₂O → NaOH + H₂C₂O₄
From the equation it is clear that reaction produces-
- NaOH which is a strong base and
- H₂C₂O₄ oxalic acid which is a weak acid.
So that resultant solution is basic in nature.
Hence the aqueous solution of salt is basic.
To know more about basicity, visit the below link:
brainly.com/question/172153
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I think the correct answer among the choices listed above is option B. The smallest unit of a compound is called a molecule. Molecules are made up of atoms that are held together by bonds which is a result by sharing or exchange of electrons.
