Day 462: JEE Mains Chemistry

5 questions. Try each one first, then open its answer.

Question 1
Some Basic Concepts of Chemistry. Asked once: 25 Jul 2022
141 $\ 56.0\text{ }L$
Question 2
Structure of Atom. Asked once: 29 Jan 2024
129 $Match List I with List II List I (Spectral Series for Hydrogen) List II (Spectral Region/Higher Energy State) A. Lyman I. Infrared region B. Balmer II. UV region C. Paschen III. Infrared region D. Pfund IV. Visible region Choose the correct answer from the options given below: -$
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Question 3
The d- and f-Block Elements. Asked once: 29 Jan 2023
127 $CrO_{5}$
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Question 4
The p-Block Elements. Asked once: 31 Jan 2024
31 $Given below are two statements: Statement-I: Noble gases have very high boiling points. Statement-II: Noble gases are monoatomic gases. They are held together by strong dispersion forces. Because of this they are liquefied at very low temperature. Hence, they have very high boiling points. In the light of the above statements. choose the correct answer from the options given below:$
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	List I (Spectral Series for Hydrogen)		List II (Spectral Region/Higher Energy State)
A.	Lyman	I.	Infrared region
B.	Balmer	II.	UV region
C.	Paschen	III.	Infrared region
D.	Pfund	IV.	Visible region

Question 5

Alcohols, Phenols and Ethers. Asked once: 1 Feb 2024

124

Zn/\Delta

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