Question No:1
The period that includes all blocks of elements is
[A] 1
[B] 2
[C] 6
[D] 7
Question No:2
Among s-block metals and transition metals, which are more metallic?
[A] s-block metals
[B] Transition metals
[C] Both are equally metallic
[D] Cannot be predicted
Question No:3
Element with atomic number 52 belongs to
[A] s-block
[B] p-block
[C] d-block
[D] f-block
Question No:4
The general electronic configuration of f-block elements is
[A] ns2,np6 , (n-d (0-, (n-2)f(1-14 )
[B] ns2, (n-1)d(0-1), (n-f(1-14 )
[C] ns2, nd(0-1), nf1-14 )
[D] ns2, (n-1)d(0-1), (n-1)f(1-14 )
Question No:5
The common oxidation state exhibited by inner transition elements usually in their compounds is
[A] 2
[B] 3
[C] 5
[D] Zero
Question No:6
The pair of atomic numbers which represent the p-block elements
[A] 6,12
[B] 7,53
[C] 19,35
[D] 38,51
Question No:7
Which of the following is an element present in the d-block, but not a transition element
[A] Cd
[B] Cu
[C] Ca
[D] Cr
Question No:8
Which of the following is an alloy of non- transition elements
[A] Elektron
[B] Brass
[C] Bronze
[D] German silver
Question No:9
Common oxidation state of elemental transition metal is
[A] 1
[B] 0
[C] 3
[D] 2
Question No:10
Configuration that does not denote a transition element
[A] 3d1, 4s2
[B] 3d10, 4s1
[C] 3d10 ,4s2 ,4p2
[D] 3d8 ,4s2
Question No:11
An element of 5f-series but has no electrons filled in 5f-sub shell
[A] Ac
[B] Ce
[C] Th
[D] U
Question No:12
An element has 18 electrons in the outer most shell. The element is
[A] 1 ) Transition metal
[B] Rare earth metal
[C] Alkaline earth metal
[D] Alkali metal
Question No:13
Element with electronic arrangement [Ar]3d2,4s2 belongs to
[A] s-block
[B] p-block
[C] d – block
[D] f-block
Question No:14
Number of outer shells partially filled for representative elements
[A] Zero
[B] One
[C] Two
[D] Three
Question No:15
The atomic number of the element which is not included in the main body of the period table
[A] 43
[B] 57
[C] 68
[D] 80
Question No:16
Zinc is not considered as a transition metal because
[A] It is diamagnetic
[B] It is not known to from alloys
[C] It has no unpaired electrons
[D] It has white shade
Question No:17
The electronic configuration of an element ‘X’, is 1 s2 ,2s2 ,2p6, 3s2, 3p3. What is the atomic number of the element which is just below ‘X’ in the periodic table
[A] 33
[B] 34
[C] 31
[D] 49
Question No:18
Atomic radii of fluorine and neon in angstrom units are respectively
[A] 0.72, 1.62
[B] 0.72, 0.72
[C] 1.2, 1.2
[D] 1.62, 0.72
Question No:19
Which of the following will have largest size?
[A] Br
[B] I–
[C] I
[D] F
Question No:20
The size of the following species increases in the order
[A] Mg2+< Na+< F–< Al3+
[B] Al3+ < Mg2+ < Na+ < F–
[C] Na+ < F– < Al3+ < Mg2+
[D] Na+ < Al3+ < Mg2+ < F–