1
WB JEE 2017
MCQ (Single Correct Answer)
+2
-0.5
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Which of the following solutions will turn violet when a drop of lime juice is added to it?
A
A solution of NaI
B
A solution mixture of KI and NaIO3
C
A solution mixture of NaI and KI
D
A solution mixture of KIO3 and NaIO3
2
WB JEE 2017
MCQ (Single Correct Answer)
+2
-0.5
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The reaction sequence given below given product R.

WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 7 English
The structure of the product R is
A
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 7 English Option 1
B
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 7 English Option 2
C
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 7 English Option 3
D
WB JEE 2017 Chemistry - Carboxylic Acids and Amines Question 7 English Option 4
3
WB JEE 2017
MCQ (Single Correct Answer)
+2
-0.5
Change Language
Reduction of the lactol S WB JEE 2017 Chemistry - Alcohol and Ether Question 3 English with sodium borohydride gives
A
WB JEE 2017 Chemistry - Alcohol and Ether Question 3 English Option 1
B
WB JEE 2017 Chemistry - Alcohol and Ether Question 3 English Option 2
C
WB JEE 2017 Chemistry - Alcohol and Ether Question 3 English Option 3
D
WB JEE 2017 Chemistry - Alcohol and Ether Question 3 English Option 4
4
WB JEE 2017
MCQ (Single Correct Answer)
+2
-0.5
Change Language
What will be the normality of the salt solution obtained by neutralising x mL y (N) HCl with y mL x(N) NaOH, and finally adding (x + y) mL distilled water
A
$${{2(x + y)} \over {xy}}N$$
B
$${{xy} \over {2(x + y)}}N$$
C
$$\left( {{{2xy} \over {x + y}}} \right)N$$
D
$$\left( {{{x + y} \over {xy}}} \right)N$$
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