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Worksheetsshort Test-1
Total questions: 10
Worksheet time: 6mins
Which of the following species has the highest
electronegativity?
C (sp hybridized)
N (sp2 hybridized)
N (sp hybridized)
C (sp3 hybridized)
ARRANGE THE FOLLOWING IN INCREASING ORDER OF IONIC RADIUS
Na+ < Na < Na−
Na− > Na+ > Na
Na < Na− < Na+
Na > Na+ > Na−
Choose the correct ionization energy order for the
given species
O > S > S− > O-
F > F− > Cl− > Cl
O > O− > S− > S
F > Cl > Cl− > F−
How many resonating structures are possible for pyrrole?
5
6
4
3
which of the following is most acidic compound?
CH3COOH
PhCOOH
CF3COOH
CH3CH2COOH
The transport number can be obtained by which of the following methods?
Faradays law
Kohlraushs law
Hirtoffs method
Electromotive force law
What is the pH of a 0.02M sodium hydroxide solution? (log 2 = 0.301)
12
2
12.3
1.7
what is the oxidation number of chlorine in Ca(ClO)2 given that Ca is in +2 oxidation state
+1
+2
-2
-1
In the standard hydrogen electrode ............. acid is used and the concentration of acid is.......
HCl, 1M
H2SO4, 2M
HCl, 2M
H2SO4, 1M
Does a catatlyst affect the value of gibbs free energy?
YES
NO
