1
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
Change Language
Identify 'M' in the following sequence of reactions

WB JEE 2018 Chemistry - Carbonyl Compounds Question 4 English
A
WB JEE 2018 Chemistry - Carbonyl Compounds Question 4 English Option 1
B
WB JEE 2018 Chemistry - Carbonyl Compounds Question 4 English Option 2
C
WB JEE 2018 Chemistry - Carbonyl Compounds Question 4 English Option 3
D
WB JEE 2018 Chemistry - Carbonyl Compounds Question 4 English Option 4
2
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
Change Language
Methoxybenzene on treatment with HI produces
A
iodobenzene and methanol
B
phenol and methyl iodide
C
iodobenzene and methyl iodide
D
phenol and methanol
3
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
Change Language
$$\mathop {{C_4}{H_{10}}O}\limits_{(N)} \mathop {\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{{H_2}S{O_4}}^{{K_2}C{r_2}{O_7}}} }\limits_{} {C_4}{H_8}O\mathop {\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{Warm}^{{I_2}/NaOH}} }\limits_{} CH{I_3}$$

Here, N is
A
WB JEE 2018 Chemistry - Alcohol and Ether Question 6 English Option 1
B
WB JEE 2018 Chemistry - Alcohol and Ether Question 6 English Option 2
C
WB JEE 2018 Chemistry - Alcohol and Ether Question 6 English Option 3
D
WB JEE 2018 Chemistry - Alcohol and Ether Question 6 English Option 4
4
WB JEE 2018
MCQ (Single Correct Answer)
+1
-0.33
Change Language
The correct order of reactivity for the addition reaction of the following carbonyl compounds with ethylmagnesium iodide is

WB JEE 2018 Chemistry - Aldehyde and Ketone Question 6 English
A
I > III > II > IV
B
IV > III > II > I
C
I > II > IV > III
D
III > II > I > IV
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