JEE Main 2021 (Online) 17th March Morning Shift | Structure of Atom Question 63 | Chemistry

JEE Main 2021 (Online) 17th March Morning Shift

MCQ (Single Correct Answer)

-1

What is the spin-only magnetic moment value (BM) of a divalent metal ion with atomic number 25, in it's aqueous solution?

zero

5.26

5.0

5.92

JEE Main 2021 (Online) 26th February Evening Shift

MCQ (Single Correct Answer)

-1

Which of the following forms of hydrogen emits low energy $$\beta$$^- particles?

Tritium $$_1^3$$H

Proton H⁺

Protium $$_1^1$$H

Deuterium $$_1^2$$H

JEE Main 2021 (Online) 26th February Morning Shift

MCQ (Single Correct Answer)

-1

The orbital having two radial as well as two angular nodes is :

JEE Main 2021 (Online) 25th February Morning Slot

MCQ (Single Correct Answer)

-1

The plots of radial distribution functions for various orbitals of hydrogen atom against 'r' are given below :

JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Structure of Atom Question 70 English

JEE Main 2021 (Online) 25th February Morning Slot Chemistry - Structure of Atom Question 70 English

The correct plot for 3s orbital is :

(B)

(A)

(C)

(D)

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