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Explore Class 10 Compulsory Science and Technology past and model questions by chapter, year, marks and question type.
322 questions found
321
MCQ1mModel QuestionSolution available
a) Which of the following is the first stage towards signal receiver?
(i) Decoder
(ii) Encoder
(iii) Demodulator
(iv) Modulator
322
Very Short1mModel QuestionSolution available
Write a difference between the given hydrocarbons on the basis of reactivity.