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biomolecules

Biomolecules — Top 20 Questions 20Questions0Correct0AttemptedQ1Glucose (C₆H₁₂O₆) on treatment with acetic anhydride gives pentaacetate. This suggests that glucose has:A5 keto

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p block

P-Block Elements Quiz – JEE Main 2026 | NEET JEE Rankers P-Block Elements – JEE Main 2026 Quiz Q1. Element

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Chemical kinetics

Chemical Kinetics — Top 20 Questions 20Questions0Correct0AttemptedQ1For a first order reaction A → B, the half life is 30 min.

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redox reactions

Electrochemistry — Top 20 Questions 20Questions0Correct0AttemptedQ1A constant current is passed through a solution of AuCl₄⁻ between gold electrodes. After 10.0

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equilibrium

Chemical Equilibrium — Top 20 Questions 20Questions0Correct0AttemptedQ1The equilibrium Cr₂O₇²⁻ ⇌ 2CrO₄²⁻ is shifted to the right in:AWeakly acidic mediumBBasic mediumCNeutral

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solutions

Solutions & Colligative Properties — Top 20 Questions 20Questions0Correct0AttemptedQ1The depression in freezing point for a formic acid solution is 0.0405°C.

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