❓Free · no fee, only quiz
Dreamer's Quiz
Free chemistry quizzes for school and competitive exams, run as a trust since June 2022: a question a day, chapter quizzes for Class 11–12 and timed sets for JAM, NET and GATE. No fee, no registration wall — only quiz.
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The quiz platform runs on quiz.abcchemistry.com — open it, pick a class or exam, and play. Scores and the quiz calendar are on the same site.