The smallest ion amongst the following

Question

The smallest ion amongst the following

A. $S i^{+ + + 1}$

B. $K^{+}$

C. $A t^{1 + 1}$

D. $M g^{+ 1}$

Share this question with your friends

Show all Periodic Classification of Elements MCQ

Comment

With the increase in atomic number in a period of the periodic table

A. electron affinity decreases

B. metallic character decreases

C. ionisation energy decreases

D. atomic mass decreases

Discuss this answer

Ionisation energy is the amount of energy required to remove

A. the most loosely bound electron from an isolated gaseous atom

B. an electron from an atom of an element

C. an electron from an isolated gaseous atom

D. an electron from covalently bonded atom in a molecule

Discuss this answer

3.Atomic number of an element X is 34, it belongs to

A. IV period, VIA group

B. IV period, IIA group

C. V period, III B group

D. IV period, VII A group

Discuss this answer

The general electronic configuration of s-block elements is

A. $n s^{1 - 2}$

B. $n s^{2} p^{6}$

C. $n s^{1}$

D. $n s^{0 t o 2}$

Discuss this answer

Elements whose atoms have incompletely filled penultimate and anti-penultimate energy levels are known as

A. Inner Transition elements

B. Representative elements

C. Inert elements

D. Noble gases

Discuss this answer

Elements belonging to the same period are

A. Si, N, O

B. Li, Be, Mg

C. Sc. Ti. V

D. Cu, Zn, Cd

Discuss this answer

Lother Meyer plotted a graph of

A. Atomic volume versus atomic number

B. Atomic radii versus atomic weight

C. Atomic weight versus mass number

D. Atomic volume versus atomic weight

Discuss this answer

Law of octaves was given by

A. Meyer

B. Mendeleev

C. Moseley

D. Newland

Discuss this answer

Which of the following has maximum ionisation energy?

A. Li

B. Ba

C. Cl

D. Be

Discuss this answer

Which of the following has the maximum size?

A. $A l^{-}$

B. $N e$

C. $N a^{+}$

D. $F^{-}$

Discuss this answer

In C, N, O and F the electronegativity

A. decreases from C to F

B. decreases from C to O and then increases to F

C. increases from O to C and then decreases to F

D. increases from C to F

Discuss this answer

An atom of an element has electronic configuration $(A r) 4 s^{2} 3 d^{5}$ , the element belongs to block

A. s

B. p

C. f

D. d

Discuss this answer

The lightest metal is

A. Li

B. Pb

C. Na

D. Al

Discuss this answer

Which of the following is an inert gas?

A. Oxygen

B. Nitrogen

C. Argon

D. Hydrogen

Discuss this answer

Elements whose atoms have incompletely filled penultimate energy levels are known as

A. s-block elements

B. p-block elements

C. d-block elements

D. inert gases

Discuss this answer

In the Mendeleef's periodic table properties of the elements are the periodic function of their

A. atomic weight

B. atomic number

C. atomic volume

D. none of these

Discuss this answer

Which of the following species have minimum size?

A. $B r^{-}$

B. $S^{- 2}$

C. $N e$

D. $K^{+}$

Discuss this answer

Which of the following elements is not liquid at room temperature, i.e., 25°C?

A. Hg

B. Br

C. Cl

D. Cs

Discuss this answer

On moving across a period from left to right the ionisation energy increases because

A. value of principal quantum number increases

B. effective nuclear charge increases

C. atomic size increases

D. nuclear charge increases

Discuss this answer

Which of the following have maximum size?

A. $C l$

B. $N_{2}$

C. $F$

D. $N e$

Discuss this answer

The smallest ion amongst the following

A. $S i^{+ + + 1}$

B. $K^{+}$

C. $A t^{1 + 1}$

D. $M g^{+ 1}$

Discuss this answer

Which of the following is not an s-block element?

A. Ru

B. Be

C. Fr

D. Rb

Discuss this answer

Which of the following elements have maximum electronegativity?

A. Cl

B. Br

C. F

D. C

Discuss this answer

Which of the following conform both cation and anion?

A. I

B. Cl

C. K

D. F

Discuss this answer

Which of the following has minimum ionisation energy

A. Ca

B. In

C. Te

D. Rb

Discuss this answer

Which of the following have negative electron affinity?

A. Kr

B. U

C. Y

D. Pb

Discuss this answer

Second electron affinity of the elements is always

A. positive

B. negative

C. zero

D. more than first E.A.

Discuss this answer

A metal may have atomic number

A. 85

B. 32

C. 38

D. 2

Discuss this answer

Arrange the following set of atoms in the order of increasing atomic radius : F, Cl, C, O

A. F, Cl, O, C

B. C. O, F, Cl

C. O. C, F, Cl

D. F, O, C, Cl

Discuss this answer

The element with no definite place in the periodic table is

A. At

B. H

C. N

D. Pt

Discuss this answer

Accepted Answer

A.

S i^{+ + + 1}

The smallest ion amongst the following

Correct Answer :

Show all Periodic Classification of Elements MCQ

Related Questions

With the increase in atomic number in a period of the periodic table

Ionisation energy is the amount of energy required to remove

3.Atomic number of an element X is 34, it belongs to

The general electronic configuration of s-block elements is

Elements whose atoms have incompletely filled penultimate and anti-penultimate energy levels are known as

Elements belonging to the same period are

Lother Meyer plotted a graph of

Law of octaves was given by

Which of the following has maximum ionisation energy?

Which of the following has the maximum size?

In C, N, O and F the electronegativity

An atom of an element has electronic configuration $(A r) 4 s^{2} 3 d^{5}$ , the element belongs to block

The lightest metal is

Which of the following is an inert gas?

Elements whose atoms have incompletely filled penultimate energy levels are known as

In the Mendeleef's periodic table properties of the elements are the periodic function of their

Which of the following species have minimum size?

Which of the following elements is not liquid at room temperature, i.e., 25°C?

On moving across a period from left to right the ionisation energy increases because

Which of the following have maximum size?

The smallest ion amongst the following

Which of the following is not an s-block element?

Which of the following elements have maximum electronegativity?

Which of the following conform both cation and anion?

Which of the following has minimum ionisation energy

Which of the following have negative electron affinity?

Second electron affinity of the elements is always

A metal may have atomic number

Arrange the following set of atoms in the order of increasing atomic radius : F, Cl, C, O

The element with no definite place in the periodic table is

Also checkout

The smallest ion amongst the following

Correct Answer :

Show all Periodic Classification of Elements MCQ

Related Questions

With the increase in atomic number in a period of the periodic table

Ionisation energy is the amount of energy required to remove

3.Atomic number of an element X is 34, it belongs to

The general electronic configuration of s-block elements is

Elements whose atoms have incompletely filled penultimate and anti-penultimate energy levels are known as

Elements belonging to the same period are

Lother Meyer plotted a graph of

Law of octaves was given by

Which of the following has maximum ionisation energy?

Which of the following has the maximum size?

In C, N, O and F the electronegativity

An atom of an element has electronic configuration (Ar) 4s23d5, the element belongs to block

The lightest metal is

Which of the following is an inert gas?

Elements whose atoms have incompletely filled penultimate energy levels are known as

In the Mendeleef's periodic table properties of the elements are the periodic function of their

Which of the following species have minimum size?

Which of the following elements is not liquid at room temperature, i.e., 25°C?

On moving across a period from left to right the ionisation energy increases because

Which of the following have maximum size?

The smallest ion amongst the following

Which of the following is not an s-block element?

Which of the following elements have maximum electronegativity?

Which of the following conform both cation and anion?

Which of the following has minimum ionisation energy

Which of the following have negative electron affinity?

Second electron affinity of the elements is always

A metal may have atomic number

Arrange the following set of atoms in the order of increasing atomic radius : F, Cl, C, O

The element with no definite place in the periodic table is

Also checkout

An atom of an element has electronic configuration $(A r) 4 s^{2} 3 d^{5}$ , the element belongs to block