Question:

The basis for modern Periodic Table is _______.

Updated On: Feb 28, 2025

Atomic Mass
Physical Property
Atomic Weight
Atomic Number

Hide Solution

Verified By Collegedunia

The Correct Option is D

Solution and Explanation

The correct option is (D) :Atomic Number

Was this answer helpful?

0

0

Top Questions on Periodic Table

Correct order of first ionisation energy of B, In, Ga, and Al is:
- UPCATET - 2025
- Chemistry
- Periodic Table
View Solution
Incorrect match of IUPAC symbol of elements with its respective atomic number is:
- UPCATET - 2025
- Chemistry
- Periodic Table
View Solution
The energy of second Bohr orbit of hydrogen atom is \(-3.4 \, \text{eV}\). The energy of the fourth Bohr orbit of the He\(^+\) ion will be
- AP EAPCET - 2025
- Chemistry
- Periodic Table
View Solution
a, b, c, d are electromagnetic radiations. Frequencies of a, b, c are $3 \times 10^{15$ Hz, respectively, whereas the wavelength of c, d are 400 nm, 750 nm, respectively. The increasing order of their energies is}
- AP EAPCET - 2025
- Chemistry
- Periodic Table
View Solution
The radius of fourth orbit in \( He^+ \) ion is \( R_1 \) pm and radius of third orbit in \( Li^{2+} \) ion is \( R_2 \) pm. The value of \( (R_1 - R_2) \) in pm is:
- AP EAPCET - 2025
- Chemistry
- Periodic Table
View Solution

View More Questions

Questions Asked in CUET exam

View More Questions