SATHEE: Some Basic Concepts Of Chemistry Question 52

Some Basic Concepts Of Chemistry Question 52

Question: Choose the incorrect formula out of the four compounds for an element X below:

Options:

A) $X_{2} O_{3}$

B) $X_{2} C l_{3}$

C) $X_{2} {(S O_{4})}_{3}$

D) $X P O_{4}$

Show Answer

Answer:

Correct Answer: B

Solution:

[b] $X_{2} O_{3} \Rightarrow X^{3 +} O^{2 -}$

$X_{2} C l_{3} \Rightarrow X^{3 +} C l^{2 -}$

$X_{2} {(S O_{4})}_{3} \Rightarrow X^{3 +} S O_{4}^{2 -}$

$X P O_{4} \Rightarrow X^{3 +} P O_{4}^{3 -}$ Because $C l^{2 -}$ does not exist. So, $X_{2} C l_{3}$ is incorrect. The correct formula should be $X C l_{3} .$

Some Basic Concepts Of Chemistry Question 52

Question: Choose the incorrect formula out of the four compounds for an element X below:

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

Some Basic Concepts Of Chemistry Question 52

Question: Choose the incorrect formula out of the four compounds for an element X below:

Options:

Answer:

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

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