Electron Gain Enthalpy NEET Questions

Inorganic Chemistry - Classification of Elements and Periodicity in Properties

Electron Gain Enthalpy MCQ Questions


13.
Which of the following has a more negative electron gain enthalpy?
A.
Fluorine
B.
Chlorine
C.
Bromine
D.
Iodine
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ANSWER :
B. Chlorine
14.
Which element has the least negative electron gain enthalpy?
A.
Neon
B.
Fluorine
C.
Chlorine
D.
Oxygen
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ANSWER :
A. Neon
15.
Which of the following has a positive electron gain enthalpy?
A.
Neon
B.
Fluorine
C.
Chlorine
D.
Oxygen
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ANSWER :
A. Neon
16.
Which element has the most negative electron gain enthalpy?
A.
Fluorine
B.
Chlorine
C.
Oxygen
D.
Sulfur
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ANSWER :
B. Chlorine
17.
What is the trend of electron gain enthalpy across a period?
A.
Increases (more negative)
B.
Decreases (less negative)
C.
Remains constant
D.
Shows no definite trend
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ANSWER :
A. Increases (more negative)
18.
Among the following, which has the least negative electron gain enthalpy?
A.
Phosphorus
B.
Sulfur
C.
Fluorine
D.
Chlorine
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ANSWER :
A. Phosphorus