1
NEET 2018
MCQ (Single Correct Answer)
+4
-1
The type of isomerism shown by the complex [CoCl2(en)2] is
A
geometrical isomerism
B
coordination isomerism
C
ionization isomerism
D
linkage isomerism.
2
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Iron carbonyl, Fe(CO)5 is
A
tetranuclear
B
mononuclear
C
trinuclear
D
dinuclear
3
NEET 2018
MCQ (Single Correct Answer)
+4
-1
The compound A on treatment with Na gives B, and with PCl5 gives C. B and C react together to give diethyl ether. A, B and C are in the order
A
C2H5OH, C2H6 , C2H5Cl
B
C2H5OH, C2H5Cl , C2H5ONa
C
C2H5Cl, C2H6 , C2H5OH
D
C2H5OH, C2H5ONa , C2H5Cl
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
In the reaction, NEET 2018 Chemistry - Alcohol, Phenols and Ethers Question 11 English
the electrophile involved is
A
dichloromethyl cation ($$\mathop C\limits^ + $$HCl2)
B
formyl cation ($$\mathop C\limits^ + $$HO)
C
dichloromethyl anion ($$\mathop C\limits^ - $$HCl2)
D
dichlorocarbene (:CCl2)
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