Day 530: JEE Mains Chemistry
5 questions. Try each one first, then open its answer.
Question 1
Aldehydes, Ketones and Carboxylic Acids. Asked once: 1 Feb 2023
138In a reaction, reagents ' ' and ' ' respectively are :Tap an option to check your answer.
Question 2
Amines. Asked once: 25 Jan 2023
45Identify the product formed (and )Tap an option to check your answer.
Question 3
Chemical Kinetics. Asked once: 2021 Paper 15
30A B. In this reaction the concentration of B changes by 0.2 mol per litre in 30 minutes. Find the average rate of the reaction in moles per litre hourQuestion 4
Chemical Thermodynamics. Asked once: 24 Jan 2023
150One mole of an ideal monoatomic gas is subjected to changes as shown in the graph. The magnitude of the work done (by the system or on the system) is____ (nearest integer)Question 5
Classification of Elements and Periodicity. Asked once: 26 Jul 2022
142Consider an imaginary ion . The nucleus contains ' '% more neutrons than the number of electrons in the ion. The value of ' ' is [nearest integer]