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विषयों/अध्यायों के लिए अभ्यास टेस्ट
नमूना प्रश्न
The oxidation state of chromium in K₂Cr₂O₇ is:
In the nitration of benzene, what is the electrophile that attacks the benzene ring?
The Ksp of Ag₂CrO₄ is 1.1 × 10⁻¹² at 298 K. What is the solubility of Ag₂CrO₄ in 0.1 M AgNO₃ solution?
Gabriel phthalimide synthesis is used to prepare which type of amine?
The number of S-O, S-S, and S-H bonds in peroxydisulphuric acid (H₂S₂O₈), disulphuric acid (H₂S₂O₇), and thiosulphuric acid (H₂S₂O₃) are respectively:
Bauxite ore is purified by Serpeck's process when it contains which impurity?___SEQ___39
The hybridization and geometry of xenon in XeF₄ are:
Which of the following is the correct order of first ionisation enthalpy for N, O, F, and Ne?
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