150 JEE Main 2013 Chemistry previous-year questions, grouped chapter-wise, each with a verified answer and full solution.
Every JEE Main 2013 Chemistry previous-year question, organised by chapter. Each links to a full step-by-step solution with a verified answer key. Use this page to revise exactly what appeared in JEE Main 2013, or open a chapter to see all years.
Bond order normally gives idea of stability of a molecular species. All the molecules viz. H₂, Li₂ and B₂ have the same…
In which of the following pairs of molecules/ions, both the species are not likely to exist?
Which one of the following molecules is polar?
The solubility order for alkali metal fluoride in water is :
In which of the following sets, all the given species are isostructural ?
The internuclear distances in O-O bonds for O₂⁺, O₂, O₂⁻and O₂²⁻ respectively are :
The shape of IF₆⁻is :
Bond distance in HF is 9.17 × 10⁻¹¹ ~m. Dipole moment of HF is 6.104 × 10⁻³⁰ Cm. The percentage ionic character in HF w…
The structure of which of the following chloro species can be explained on the basis of dsp² hybridization?
Which one of the following molecules is expected to exhibit paramagnetic behaviour?
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