NEET 2023 Manipur | NEET Year Wise Previous Years Questions

NEET 2023 Manipur

MCQ (Single Correct Answer)

Which one of the following represents all isoelectronic species ?

$$\mathrm{Na}^{+}, \mathrm{Cl}^{-}, \mathrm{O}^{-}, \mathrm{NO}^{+}$$

$$\mathrm{N}_2 \mathrm{O}, \mathrm{N}_2 \mathrm{O}_4, \mathrm{NO}^{+}, \mathrm{NO}$$

$$\mathrm{Na}^{+}, \mathrm{Mg}^{2+}, \mathrm{O}^{-}, \mathrm{F}^{-}$$

$$\mathrm{Ca}^{2+}, \mathrm{Ar}, \mathrm{K}^{+}, \mathrm{Cl}^{-}$$

NEET 2023 Manipur

MCQ (Single Correct Answer)

Given below are two statements:

Statement I : The value of wave function, $$\psi $$ depends upon the coordinates of the electron in the atom.

Statement II : The probability of finding an electron at a point within an atom is proportional to the orbital wave function.

In the light of the above statements, choose the correct answer from the options given below:

Statement I is true but Statement II is false.

Statement I is false but Statement II is true.

Both Statement I and Statement II are true.

Both Statement I and Statement II are false.

NEET 2023 Manipur

MCQ (Single Correct Answer)

Out of Syllabus

The correct van der Waals equation for 1 mole of a real gas is :

$$\mathrm{\left(p+\frac{a}{V^2}\right)(V-b)=R T}$$

$$\mathrm{\left(p+\frac{V^2}{a}\right)(V-b)=R T}$$

$$\mathrm{\left(p+\frac{a^2}{V^2}\right)\left(V^2-n b\right)=R T}$$

$$\mathrm{\left(p+\frac{a n^2}{V}\right)(V-n b)=n R T}$$

NEET 2023 Manipur

MCQ (Single Correct Answer)

Out of Syllabus

The correct option in which the density of argon (Atomic mass = 40) is highest:

0$$^\circ$$C, 2 atm

0$$^\circ$$C, 4 atm

273$$^\circ$$C, 4 atm