1
JEE Main 2019 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The correct order of the spin-only magnetic moment of metal ions in the following low-spin complexes, [V(CN)6]4–,[Fe(CN)6]4–, [Ru(NH3)6]3+, and [Cr(NH3)6]2+ , is :
A
V2+ > Ru3+ > Cr2+ > Fe2+
B
V2+ > Cr2+ > Ru3+ > Fe2+
C
Cr2+ > V2+ > Ru3+ > Fe2+
D
Cr2+ > Ru3+ > Fe2+ > V2+
2
JEE Main 2019 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Coupling of benzene diazonium chloride with 1 - naphthol in alkaline medium will give :
A
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Compounds Containing Nitrogen Question 188 English Option 1
B
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Compounds Containing Nitrogen Question 188 English Option 2
C
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Compounds Containing Nitrogen Question 188 English Option 3
D
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Compounds Containing Nitrogen Question 188 English Option 4
3
JEE Main 2019 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction is : JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 195 English
A
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 195 English Option 1
B
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 195 English Option 2
C
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 195 English Option 3
D
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 195 English Option 4
4
JEE Main 2019 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction is : JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Alcohols, Phenols and Ethers Question 131 English
A
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Alcohols, Phenols and Ethers Question 131 English Option 1
B
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Alcohols, Phenols and Ethers Question 131 English Option 2
C
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Alcohols, Phenols and Ethers Question 131 English Option 3
D
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Alcohols, Phenols and Ethers Question 131 English Option 4
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