JEE-MAIN SERIES Chemistry
Dual Nature Of Matter
3 previous year questions.
Volume: 3 Ques
Yield: Medium
High-Yield Trend
2
2026 1
2023 Chapter Questions 3 MCQs
01
PYQ 2023
easy
chemistry ID: jee-main
An -particle, a proton, and an electron have the same kinetic energy. Which one of the following is correct in case of their De-Broglie wavelength:
1
2
3
4
02
PYQ 2026
medium
chemistry ID: jee-main
Wavelengths of two photons are given as and respectively. Calculate the ratio of their energies .
03
PYQ 2026
easy
chemistry ID: jee-main
The work functions of two metals ( and ) are in the 1 : 2 ratio. When these metals are exposed to photons of energy 6 eV, the kinetic energy of liberated electrons of : is in the ratio of 2.642 : 1. The work functions (in eV) of and are respectively.
1
2.3, 4.6
2
3.1, 6.2
3
1.4, 2.8
4
1.5, 3.0
About Dual Nature Of Matter - JEE-MAIN
Dual Nature Of Matter is a vital chapter for JEE-MAIN aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
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