Elements X, Y and Z have 4, 5 and 7 valence electrons respectively.
(i) Write the molecular formula of the compounds formed by these elements individually with hydrogen.
(ii) Which of these compounds will have the highest dipole moment?
NCERT Class XI
Chemistry - Exemplar Problems
Chapter 4. Chemical bonding and molecular structure
Answers
Answered by
35
valency of x = 8-4= 4
valency of y= 8-5= 3
valency of z= 8-7= 1
so molecular formulae of these compounds with hydrogen are :
H^4 X
H^3Y
H Z
valency of y= 8-5= 3
valency of z= 8-7= 1
so molecular formulae of these compounds with hydrogen are :
H^4 X
H^3Y
H Z
Answered by
27
a) XH4, YH3, ZH
b) ZH will have the highest dipole moment.
b) ZH will have the highest dipole moment.
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