In the diagram above , the activation energy for the backward reaction is
+5kJ
+15KJ
+25KJ
+30KJ
Correct answer is C
For the backward reaction, the activation energy = 40kJ - 15kJ = +25kJ
The diagram above represents an atom that can combine with chlorine to form
a covalent bond
an electrovalent bond
a hydrogen bond
a co-ordinate bond
Correct answer is B
No explanation has been provided for this answer.
The compound above is the product of the oxidation of
2-methlbutan-2-ol
2-methylbutan -1- ol
2, 3-dimethylprop 1-ol
Pentan -2- ol
Correct answer is B
No explanation has been provided for this answer.
Sp 3 hybridized carbon atoms only
Sp 2 hybridized carbon atoms only
Sp 3 and Sp hybirdized carbon atoms
Sp 3 and Sp 2
Correct answer is D
No explanation has been provided for this answer.
A
B
C
D
Correct answer is B
No explanation has been provided for this answer.
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