SATHEE: Redox Reactions And Electrochemistry Ques 442

Redox Reactions And Electrochemistry Ques 442

Question: Oxidation number of As atoms in $H_{3} A s O_{4}$ is [DPMT 2001]

Options:

A) - 3

B) + 4

C) + 6

D) + 5

Show Answer

Answer:

Correct Answer: D

Solution:

$H_{3} A s O_{4}$ $+, 3 + x - 2 \times 4 = 0$ ; $x = 8 - 3 = +, 5$ .

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Redox Reactions And Electrochemistry Ques 442

Question: Oxidation number of As atoms in H3AsO4 is [DPMT 2001]

Options:

Answer:

Solution:

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Question: Oxidation number of As atoms in $H_{3} A s O_{4}$ is [DPMT 2001]