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Chemistry-

General

Easy

Question

Which of the following has smallest size

$M g^{2 +}$
$N a^{+}$
$A l^{3 +}$
$S i^{4 +}$

The correct answer is: $S i to the power of 4 plus end exponent$

$S i to the power of 4 plus end exponent$ is smallest in size due to their greater +ve charge.

Related Questions to study

The ionic radii of $L i to the power of plus end exponent comma N a to the power of plus end exponent comma K to the power of plus end exponent$ are in which of the following order

The ionic radii of $L i to the power of plus end exponent comma N a to the power of plus end exponent comma K to the power of plus end exponent$ are in which of the following order

Chemistry-General

Which of the following has the largest ionic radius

Which of the following has the largest ionic radius

Chemistry-General

Chloride ion and potassium ion are isoelectronic. Then

Chloride ion and potassium ion are isoelectronic. Then

Chemistry-General

parallel

Increasing order of atomic radii is

Increasing order of atomic radii is

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A trend common to both groups I and VII elements in the periodic table as atomic number increases is

A trend common to both groups I and VII elements in the periodic table as atomic number increases is

Chemistry-General

When a neutral atom is converted into cation, there is

When a neutral atom is converted into cation, there is

Chemistry-General

parallel

$A l to the power of 3 plus end exponent$ has a lower ionic radius than $M g to the power of 2 plus end exponent$ because

$A l to the power of 3 plus end exponent$ has a lower ionic radius than $M g to the power of 2 plus end exponent$ because

Chemistry-General

In the isoelectronic species the ionic radii (Å) of $N to the power of 3 minus end exponent$ , $O to the power of 2 minus end exponent$ and $F to the power of minus end exponent$ are respectively given by

In the isoelectronic species the ionic radii (Å) of $N to the power of 3 minus end exponent$ , $O to the power of 2 minus end exponent$ and $F to the power of minus end exponent$ are respectively given by

Chemistry-General

Arrange the following in increasing order of their atomic radius : $N a comma K comma M g comma R b$

Arrange the following in increasing order of their atomic radius : $N a comma K comma M g comma R b$

Chemistry-General

parallel

Point out the wrong statement :In a given period of the periodic table the s - block element has, in general, a lower value of

Point out the wrong statement :In a given period of the periodic table the s - block element has, in general, a lower value of

Chemistry-General

Which of the following ions has the smallest radius

Which of the following ions has the smallest radius

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An atom of an element has electronic configuration 2, 8, 1. Which of the following statement is correct

An atom of an element has electronic configuration 2, 8, 1. Which of the following statement is correct

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In which of the following pairs the difference between the covalent radii of the two metals is maximum

In which of the following pairs the difference between the covalent radii of the two metals is maximum

Chemistry-General

Radius of the isoelectronic species

Radius of the isoelectronic species

Chemistry-General

The decreasing order of size of isoelectronic series $K to the power of plus end exponent comma C a to the power of 2 plus end exponent comma C l to the power of minus end exponent$ and $S to the power of 2 minus end exponent$ is

The decreasing order of size of isoelectronic series $K to the power of plus end exponent comma C a to the power of 2 plus end exponent comma C l to the power of minus end exponent$ and $S to the power of 2 minus end exponent$ is

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