which of the following series correctly represents

Which of the following series correctly represents relations between the elements from $$X$$ to $$Y?$$
$$X \to Y$$

A. $$_3Li{ \to _{19}}K$$ Ionization enthalpy increases

B. $$_9F{ \to _{35}}Br$$ Electron gain enthalpy ( negative sign ) increases

C. $$_6C{ \to _{32}}Ge$$ Atomic radii increases

D. $$_{18}Ar{ \to _{54}}Xe$$ Noble character increases

Answer : $$_6C{ \to _{32}}Ge$$ Atomic radii increases

Solution :
On moving down a group atomic radii increases.

Releted MCQ Question on
Inorganic Chemistry >> Classification of Elements and Periodicity in Properties

Releted Question 1

The correct order of second ionisation potential of carbon, nitrogen, oxygen and fluorine is

A. $$C > N > O > F$$

B. $$O > N > F > C$$

C. $$O > F > N > C$$

D. $$F > O > N > C$$

View Answer

Releted Question 2

The element with the highest first ionization potential is

A. boron

B. carbon

C. nitrogen

D. oxygen

View Answer

Releted Question 3

The first ionisation potential in electron volts of nitrogen and oxygen atoms are respectively given by

A. $$14.6,13.6\,$$

B. $$13.6,14.6$$

C. $$13.6,13.6$$

D. $$14.6,14.6$$

View Answer

Releted Question 4

Atomic radii of fluorine and neon in $$\mathop {\text{A}}\limits^ \circ $$ngstorm units are respectively given by

A. $$0.72,1.60$$

B. $$1.60,1.60\,$$

C. $$0.72,0.72\,\,$$

D. None of these values

View Answer

Which of the following series correctly represents relations between the elements from $$X$$ to $$Y?$$
$$X \to Y$$

Releted MCQ Question on
Inorganic Chemistry >> Classification of Elements and Periodicity in Properties

The correct order of second ionisation potential of carbon, nitrogen, oxygen and fluorine is

The element with the highest first ionization potential is

The first ionisation potential in electron volts of nitrogen and oxygen atoms are respectively given by

Atomic radii of fluorine and neon in $$\mathop {\text{A}}\limits^ \circ $$ngstorm units are respectively given by

Practice More Releted MCQ Question on
Classification of Elements and Periodicity in Properties

Practice More MCQ Question on Chemistry Section

Which of the following series correctly represents relations between the elements from $$X$$ to $$Y?$$ $$X \to Y$$

Releted MCQ Question on Inorganic Chemistry >> Classification of Elements and Periodicity in Properties

The correct order of second ionisation potential of carbon, nitrogen, oxygen and fluorine is

The element with the highest first ionization potential is

The first ionisation potential in electron volts of nitrogen and oxygen atoms are respectively given by

Atomic radii of fluorine and neon in $$\mathop {\text{A}}\limits^ \circ $$ngstorm units are respectively given by

Practice More Releted MCQ Question on Classification of Elements and Periodicity in Properties

Practice More MCQ Question on Chemistry Section

Which of the following series correctly represents relations between the elements from $$X$$ to $$Y?$$
$$X \to Y$$

Releted MCQ Question on
Inorganic Chemistry >> Classification of Elements and Periodicity in Properties

Practice More Releted MCQ Question on
Classification of Elements and Periodicity in Properties