1
JEE Main 2025 (Online) 3rd April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

$$ \text { Match the LIST-I with LIST-II } $$

LIST-I
(Family)
LIST-II
(Symbol of Element)
A. Pnictogen (group 15) I Ts
B Chalcogen II Og
C Halogen III Lv
D Noble gas IV Mc
Choose the correct answer from the options given below:
A
A-IV, B-I, C-II, D-III
B
A-IV, B-III, C-I, D-II
C
A-III, B-I, C-IV, D-II
D
A-II, B-III, C-IV, D-I
2
JEE Main 2025 (Online) 3rd April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following statements are correct?

A. The process of adding an electron to a neutral gaseous atom is always exothermic.

B. The process of removing an electron from an isolated gaseous atom is always endothermic.

C. The $1^{\text {st }}$ ionization energy of boron is less than that of beryllium.

D. The electronegativity of C is 2.5 in $\mathrm{CH}_4$ and $\mathrm{CCl}_4$

E. Li is the most electropositive among elements of group I.

Choose the correct answer from the options given below:

A
A, C and D Only
B
B and C Only
C
B and D Only
D
B, C and E Only
3
JEE Main 2025 (Online) 2nd April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Electronic configuration of four elements A, B, C and D are given below :

(A) $1 s^2 2 s^2 2 p^3$

(B) $1 s^2 2 s^2 2 p^4$

(C) $1 s^2 2 s^2 2 p^5$

(D) $1 s^2 2 s^2 2 p^2$

Which of the following is the correct order of increasing electronegativity (Pauling's scale)?

A
$\mathrm{D}<\mathrm{A}<\mathrm{B}<\mathrm{C}$
B
$\mathrm{A}<\mathrm{B}<\mathrm{C}<\mathrm{D}$
C
$\mathrm{A}<\mathrm{C}<\mathrm{B}<\mathrm{D}$
D
$\mathrm{A}<\mathrm{D}<\mathrm{B}<\mathrm{C}$
4
JEE Main 2025 (Online) 2nd April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements :

Statement (I) : The metallic radius of Al is less than that of Ga .

Statement (II) : The ionic radius of $\mathrm{Al}^{3+}$ is less than that of $\mathrm{Ga}^{3+}$.

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

A
Statement I is correct but Statement II is incorrect
B
Both Statement I and Statement II are correct
C
Statement I is incorrect but Statement II is correct
D
Both Statement I and Statement II are incorrect
JEE Main Subjects
EXAM MAP