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JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Numerical Value Type Questions - Classification of Elements and Periodicity in Properties

  • question_answer
    Find the total number of element(s) from the following which have only single oxidation state (other than zero) in their corresponding stable compounds Cs, Ba, F, Zn, Be, Al, Sr, Ga, Pb

    Answer:

    7


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