Day 490: JEE Mains Chemistry
5 questions. Try each one first, then open its answer.
Question 1
The p-Block Elements. Asked once: 27 Jan 2024
133Given below are two statements: Statement (I) : Oxygen being the first member of group 16 exhibits only -2 oxidation state. Statement (II) : Down the group 16 stability of +4 oxidation state decreases and +6 oxidation state increases. In the light of the above statements, choose the most appropriate answer from the options given below:Tap an option to check your answer.
Question 2
Alcohols, Phenols and Ethers. Asked once: 6 Apr 2023
138In the following reaction, ' ' isTap an option to check your answer.
Question 3
Aldehydes, Ketones and Carboxylic Acids. Asked once: 31 Jan 2024
125Identify major product ' ' formed in the following reaction.Tap an option to check your answer.
Question 4
Amines. Asked once: 13 Apr 2023
129Compound from the following reaction sequence is:Tap an option to check your answer.
Question 5
Biomolecules. Asked once: 2021 Paper 16
36Which of the following is complementary base of the given structure in RNA?Tap an option to check your answer.