1
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Name the gas that can readily decolourise acidified KMnO4 solution.
A
SO2
B
NO2
C
P2O5
D
CO2
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
HgCl2 and I2 both when dissolved in water containing I$$-$$ ions, the pair of species formed is
A
HgI2, I$$-$$
B
HgI$$_4^{2 - }$$, I$$_3^{ - }$$
C
Hg2I2, I$$-$$
D
HgI2, I$$_3^{ - }$$
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
The reason for greater range of oxidation states in actinoids is attributed to
A
actinoid contraction
B
5$$f$$, 6d and 7s levels having comparable energies
C
4$$f$$ and 5d levels being close in energies
D
the radioactive nature of actinoids.
4
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Mixture of chloroxylenol and terpineol acts as
A
antiseptic
B
antipyretic
C
antibiotic
D
analgesic
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12