1
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Correct order of bond dissociation energy

A
Br$$_2$$ > Cl$$_2$$
B
F$$_2$$ > Cl$$_2$$
C
I$$_2$$ > F$$_2$$
D
F$$_2$$ > I$$_2$$
2
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Which have melting point below $$500^{\circ} \mathrm{C}$$ ?

A
Ag, Cu
B
Zn, Cd
C
Cd, Cu
D
Ag, Zn
3
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Which has least covalent radius?

A
Mn
B
Cu
C
Zn
D
Ni
4
AIIMS 2019
MCQ (Single Correct Answer)
+1
-0.33

Which pair of elements has maximum electronegativity difference?

A
Li and F
B
Na and F
C
Na and Br
D
Na and Cl
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