Periodic TableEasy
Question
Which of the following is the correct statement :
(a) Boron is diagonally related to silicion
(b) Elements of third group are known as bridge elements
(c) There are eighteen groups and seven period in extended form of periodic table
(d) Fluorine has higher electron affinity than chlorine
Correct answer is :
(a) Boron is diagonally related to silicion
(b) Elements of third group are known as bridge elements
(c) There are eighteen groups and seven period in extended form of periodic table
(d) Fluorine has higher electron affinity than chlorine
Correct answer is :
Options
A.Only a, b, d
B.Only b, c, d
C.Only a, b, c
D.Only a, c
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