Day 152: JEE Mains Chemistry
5 questions. Try each one first, then open its answer.
Question 1
The p-Block Elements. Asked once: 8 Apr 2024 (same type asked 4 times) See all 4 of this type
44Among the following halogens and Which can undergo disproportionation reaction?Tap an option to check your answer.
Question 2
Organic Reaction Mechanisms. Asked once: 8 Apr 2024 (same type asked 4 times) See all 4 of this type
128Match List-I with List-II.Choose the correct answer from the options given below :List-I (Test) List-II (Identification) (A) Baeyer's test (I) Phenol (B) Ceric ammonium nitrate test (II) Aldehyde (C) Phthalein dye test (III) Alcoholic -OH group (D) Schiff's test (IV) Unsaturation Tap an option to check your answer.
Question 3
Structure of Atom. Asked once: 29 Jul 2022 (same type asked 4 times) See all 4 of this type
53The minimum uncertainty in the speed of an electron in an one dimensional region of length (Where Bohr radius is ___ . (Given: Mass of electron , Planck's constantQuestion 4
Organic Chemistry - Some Basic Principles and Techniques. Asked once: 27 Jan 2024 (same type asked 4 times) See all 4 of this type
150Total number of compounds with Chiral carbon atoms from following is _____ .Question 5
The p-Block Elements. Asked once: 5 Apr 2024 (same type asked 4 times) See all 4 of this type
37Given below are two statements: Statement I: In group 13, the stability of +1 oxidation state increases down the group. Statement II: The atomic size of gallium is greater than that of aluminium. In the light of the above statements, choose the most appropriate answer from the options given below:Tap an option to check your answer.