List of top Chemistry Questions asked in JEE Main

The volume of 0.02 M aqueous HBr required to neutralize 10.0 mL of 0.01 M aqueous Ba(OH)2 is ____ . (Assume complete neutralization)
Match List-I with List-II :
List-I List-II
ASaccharinIHigh potency sweetener
BAspartameIIFirst artificial sweetening agent
CAlitameIIIStable at cooking temperature
DSucraloseIVUnstable at cooking temperature

Choose the correct answer from the options given below :

Choose the halogen which is most reactive towards SN1 reaction in the given compounds (A, B, C & D)
halogen which is most reactive towards SN1 reaction
The major product formed in the following reaction is
Match List-I with List-II :

is reached with regents is List-I to from products in List-II.
List-I (Reagent) List-II (Products)
AI
BHBF4 \(\triangle\)II
CCu, HCIIII
DCuCN/ KCNIV
Choose the correct answer from the options given below :
Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.  
Assertion A: Butan -1- ol has higher boiling point than ethoxyethane.  
Reason R: Extensive hydrogen bonding leads to stronger association of molecules.  
In the light of the above statements, choose the correct answer from the options given below: 
The correct order of spin only magnetic moments for the following complex ions is
\(2 I O^ − _3 + x I ^− + 12 H ^+ ⟶ 6 I_ 2 + 6 H _2 O\) What is the value of x?
The reaction \(\frac{ 1}{2}\)H2(g) + AgCl(s) → H+(aq) + Cl-(aq) + Ag(s) occurs in which of the given galvanic cell.
Which of the following complex is octahedral, diamagnetic and the most stable?
Reaction of thionyl chloride with white phosphorus forms a compound [A], which on hydrolysis gives [B], a dibasic acid $[ A ]$ and $[ B ]$ are respectively
Find out the major product from the following reaction.
major product from the following reaction jee main 2023
In the following reaction 'B' is
In the following reaction 'B' is jee main 2023
Be(OH)2 reacts with Sr(OH)2 to yield an ionic salt. Choose the incorrect option related to this reaction from the following:
Given below are two statements :
Statement-I: Morphine is a narcotic analgesis. It helps in relieving pain without producing sleep. 
Statement-II: Morphine and its derivatives are obtained from opium poppy. 
In the light of the above statements, choose the correct answer from the options given below.
The major products ‘P’ formed in the following sequence of reaction is
A in the above reaction is: me ch3 OET A major products
A in the above reaction is:
In the following reaction
In the following reaction A is
A is
Match List I with List II

List I 

Element detected

 

 List II 

Reagent used/ Product formed

ANitrogenINa2[Fe(CN)5 NO]
BSulphur IIAgNO3
CPhosphorousIIIFe4[Fe(CN)6]3
DHalogenIV(NH4)2 MoO4 

Choose the correct answer from the options given below:
 

Products The two products formed in above reaction are
Products The two products formed in above reaction are
The major product formed in the following reaction is
the major product A and B from the the following reaction are
Match List-I with List-II
 List-I-Complex  List-II-CFSE
A [Cu(NH3​)6​]2+I-0.6
B[Ti(H2​O)6​]3+II-2.0
C[Fe(CN)6​]3− III -1.2 
D [NiF6​]4-IV-0.4

Choose the correct answer from the options given below:
The mismatched combinations are
A. Chlorophyll - Co 
B. Water hardness - EDTA 
C. Photography - [Ag(CN)2]- 
D. Wilkinson catalyst - [(Ph3P)3 RhCl]  
E. Chelating ligand-D- Penicillamine
In the following reaction 'X' is
CH3 (CH2)4 CH3 \(\frac{A n h y . A l C l _3 }{HCL\triangle}X\) major product