1
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Identify the correct trend given below : (Atomic No.=Ti : 22, Cr : 24 and Mo : 42)
A
$$\Delta $$o of [Cr(H2O)6]2+ >

[Mo(H2O)6]2+ and

$$\Delta $$o of [Ti(H2O)6]3+ > [Ti(H2O)6]2+
B
$$\Delta $$o of [Cr(H2O)6]2+ >

[Mo(H2O)6]2+ and

$$\Delta $$o of [Ti(H2O)6]3+ < [Ti(H2O)6]2+
C
$$\Delta $$o of [Cr(H2O)6]2+

< [Mo(H2O)6]2+ and

$$\Delta $$o of [Ti(H2O)6]3+ > [Ti(H2O)6]2+
D
$$\Delta $$o of [Cr(H2O)6]2+

< [Mo(H2O)6]2+ and

$$\Delta $$o of [Ti(H2O)6]3+ < [Ti(H2O)6]2+
2
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
A reaction at 1 bar is non-spontaneous at low temperature but becomes spontaneous at high temperature. Identify the correct statement about the reaction among the following :
A
Both $$\Delta $$H and $$\Delta $$S are negative.
B
Both $$\Delta $$H and $$\Delta $$S are positive.
C
$$\Delta $$H is positive while $$\Delta $$S is negative.
D
$$\Delta $$H is negative while $$\Delta $$S is positive.
3
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The group of molecules having identical shape is :
A
SF4 , XeF4 , CCl4
B
ClF3 , XeOF2 , XeF$$_3^ + $$
C
BF3 , PCl3 , XeO3
D
PCl5 , IF5 , XeO2F2
4
JEE Main 2016 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The non-metal that does not exhibit positive oxidation state is :
A
Oxygen
B
Iodine
C
Chlorine
D
Fluorine
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