1
JEE Main 2020 (Online) 6th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The IUPAC name of the following compound is : JEE Main 2020 (Online) 6th September Evening Slot Chemistry - Basics of Organic Chemistry Question 148 English
A
2-nitro-4-hydroxymethyl-5-amino benzaldehyde
B
3-amino-4-hydroxymethyl-5-nitro benzaldehyde
C
4-amino-2-formyl-5-hydroxymehtyl nitrobenzene
D
5-amino-4-hydroxymethyl-2-nitro benzaldehyde
2
JEE Main 2020 (Online) 6th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Reaction of an inorganic sulphite X with dilute H2SO4 generates compound Y. Reaction of Y with NaOH gives X. Further, the reaction of X with Y and water affords compound Z. Y and Z, respectively, are :
A
S and Na2SO3
B
SO2 and NaHSO3
C
SO2 and Na2SO3
D
SO3 and NaHSO3
3
JEE Main 2020 (Online) 6th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compounds can be prepared in good yield by Gabriel phthalimide synthesis?
A
JEE Main 2020 (Online) 6th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 142 English Option 1
B
JEE Main 2020 (Online) 6th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 142 English Option 2
C
JEE Main 2020 (Online) 6th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 142 English Option 3
D
CH3—CH2—NHCH3
4
JEE Main 2020 (Online) 6th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Mischmetal is an alloy consisting mainly of :
A
lanthanoid and actinoid metals
B
actinoid and transition metals
C
lanthanoid metals
D
actinoid metals
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