Classification of Elements and Periodicity in Properties Test

Result

Classification of Elements and Periodicity in Properties Test - 12

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Weekly Quiz Competition

Question 1
4 / -1

The ionization of hydrogen atom would give rise to

A
Hydride ion

B
Hydronium ion

C
Proton

D
Hydroxylion

Solution
Question 2
4 / -1

The telluric helix was given by

A
Newlands

B
Mendeleev

C
Lothar Meyer

D
De Chancourtois
Question 3
4 / -1

Amongst the following elements (whose electronic configurations are given below) the one having the highest ionization energy is

A

B

C

D
Question 4
4 / -1

The correct order of electron affinity of the elements of oxygen family in the periodic table is

A
O > S > Se

B
S > O > Se

C
S > Se > O

D
Se > O > S
Question 5
4 / -1

Which one of the following is a metalloid?

A
C

B
Si

C
Ge

D
Pb
Question 6
4 / -1

Which of the following electronic configuration would exhibit the lowest ionization energy?

A
1s²

B
1s² 2s² 2p²

C
1s² 2s² 2p⁶

D
1s² 2s² 2p⁶ 3s¹
Question 7
4 / -1

With reference to the concept of ionization potential, which one of the following sets is correct ?

A
Li > K > Cs

B
B > Li < K

C
Cs> L i > B

D
Cs< Li < K
Question 8
4 / -1

The electronic configuration of the element which is just above the element with atomic number 43 in the same periodic group is

A

B

C

D
Question 9
4 / -1

The statement that is not correct for the periodic classification of elements is

A
The properties of the elements are the periodic function of their atomic numbers

B
Non-metallic elements are lesser in number than metallic elements

C
The first ionization energies of elements along a period do not vary in a regular manner with increase in atomic number

D
For transition elements the d-subshells are filled with electrons monotonically with increase in atomic numbers
Question 10
4 / -1

Which of the following transitions involves maximum amount of energy?

A

B

C

D