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NEET Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Mock Test - The p-Block Elements (Groups 15, 16, 17 and 18)

  • question_answer
    Number of chemicals that produce dioxygen on heating \[KCl{{O}_{3}}\],\[{{(N{{H}_{4}})}_{2}}C{{r}_{2}}{{O}_{7}}\],\[N{{H}_{4}}N{{O}_{3}}\],\[KMn{{O}_{4}}\], \[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\],\[{{H}_{2}}{{O}_{2}}\],\[P{{b}_{3}}{{O}_{4}}\],\[N{{H}_{4}}N{{O}_{2}}\]

    Answer:

    6


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