Skip to main content
HardChemistry
+4 / -1
Match list-I (atomic number of element) with list-II (position of elements in periodic table) and select the correct answer using the codes given below the lists : List-I (a) 19 (b) 22 (c) 32 (d) 64 List-II i. p-block ii. f-block iii. d-block iv. s-block Codes - (a) (b) (c) (d)
A
i ii iii iv
B
iv iii i ii
C
iv i iii ii
D
ii i iii iv
Previous

Which of the following properties is nearly same for two families - Family-1 Be,

Next

Arrange the following elements in decreasing order of their electron affinity

More from Periodic Table
Hard

(A), (B) and (C) are elements in the second short period. Oxide of (A) is ionic, that of (B) is amph

Hard

The basic character of MgO, SrO, K₂O and NiO increases in the order -

Hard

Arrange into the order of increasing basicity (NO₂, K₂O, ZnO) -

Hard

Arrange the following hydrides in their increasing acid strength [CH₄, H₂S, PH₃ and SiH₄] -

Hard

Consider the M(OH)₃ formed by all the group 13 elements. The correct sequence of acidic strength of

Hard

The correct order regarding the electro-negativity of hybrid orbitals of carbon is ?

Practice Chemistry Exams

Full-length mock tests with detailed analytics, rank, and percentile.

Browse Exams