Which of the following has the highest number | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) To determine the number of oxo groups $(=O)$,we look at the structures of the given oxoacids:$1$. $H_2SO_4$ (Sulfuric acid): Structure is $(HO)_2S

Vedclass · Accepted Answer

$H_2SO_4$

Vedclass · Answer

(A) To determine the number of oxo groups $(=O)$,we look at the structures of the given oxoacids:$1$. $H_2SO_4$ (Sulfuric acid): Structure is $(HO)_2SO_2$,which contains $2$ oxo groups.$2$. $H_2SO_3$ (Sulfurous acid): Structure is $(HO)_2SO$,which contains $1$ oxo group.$3$. $H_3PO_3$ (Phosphorous acid): Structure is $(HO)_2P(H)=O$,which contains $1$ oxo group.$4$. $H_3PO_4$ (Phosphoric acid): Structure is $(HO)_3P=O$,which contains $1$ oxo group.Thus,$H_2SO_4$ has the highest number of oxo groups.

Which of the following has the highest number of oxo groups?

Similar Questions

What is the structure of the dithionate ion?

Statement $(A)$ Sulphur vapour is paramagnetic. Statement $(B)$ Reaction of dil. $HCl$ with finely divided iron forms $FeCl_3$ and $H_2$ gas. The correct answer is

Assertion $(A)$: Both rhombic and monoclinic sulphur have $S_8$ molecules.
Reason $(R)$: They have planar structure.
The correct option among the following is:

Write a note on the oxidation state of group-$16$ elements.

Explain variations in atomic radii and ionisation enthalpies in group-$16$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module