Identify the reactions in which H_2O is oxidi | vedclass

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

Question

(A) In photosynthesis $(I)$: $6CO_2 + 6H_2O \xrightarrow{h
u} C_6H_{12}O_6 + 6O_2$. Here,the oxidation state of oxygen changes from $-2$ in $H_2O$ to

Vedclass · Accepted Answer

$I, II$

Vedclass · Answer

(A) In photosynthesis $(I)$: $6CO_2 + 6H_2O \xrightarrow{h
u} C_6H_{12}O_6 + 6O_2$. Here,the oxidation state of oxygen changes from $-2$ in $H_2O$ to $0$ in $O_2$,so $H_2O$ is oxidised.In the reaction of $H_2O$ with fluorine $(II)$: $2H_2O + 2F_2 ightarrow 4HF + O_2$. Here,the oxidation state of oxygen changes from $-2$ in $H_2O$ to $0$ in $O_2$,so $H_2O$ is oxidised.In the reaction of $H_2O$ with hydrogen $(III)$: No reaction occurs.In the reaction of $H_2O$ with $P_4O_{10}$ $(IV)$: $P_4O_{10} + 6H_2O ightarrow 4H_3PO_4$. This is a hydrolysis reaction,not a redox reaction.Therefore,$H_2O$ is oxidised in reactions $I$ and $II$.

Identify the reactions in which $H_2O$ is oxidised:
$I$. Photosynthesis
$II$. Reaction of $H_2O$ with fluorine
$III$. Reaction of $H_2O$ with hydrogen
$IV$. Reaction of $H_2O$ with $P_4O_{10}$
The correct answer is

Similar Questions

The most effective water softening method is

The products obtained during the treatment of hard water using Clark's method are:

Calgon is used for water treatment. Which of the following statements is $NOT$ true about Calgon?

Explain the structure of ice.

Describe the usefulness of water in the biosphere and biological systems.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Identify the reactions in which $H_2O$ is oxidised:$I$. Photosynthesis$II$. Reaction of $H_2O$ with fluorine$III$. Reaction of $H_2O$ with hydrogen$IV$. Reaction of $H_2O$ with $P_4O_{10}$The correct answer is