NEET UG c11redox_oxnumber_stock — practice questions
12 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice NEET UG c11redox_oxnumber_stock in the app →Per NCERT §7.3 (rule 3), the oxidation number of oxygen in a normal PEROXIDE (e.g. H₂O₂, Na₂O₂) is which?Per NCERT §7.3 (rule 3), the oxidation number of oxygen in a SUPEROXIDE (e.g. KO₂, RbO₂) is which?Per NCERT §7.3 (rule 3), the oxidation number of oxygen in OF₂ (oxygen difluoride) is which?Per NCERT §7.3 (rule 4), the oxidation number of hydrogen in a binary metal HYDRIDE (e.g. NaH, LiH, CaH₂) is wPer NCERT §7.3 (rule 1), the oxidation number of an atom in any element in its FREE / UNCOMBINED form (e.g. O₂Per NCERT §7.3 rules, the oxidation number of sulphur in H₂SO₄ is which?Per NCERT §7.3 rules, the oxidation number of chromium in K₂Cr₂O₇ is which?Per NCERT §7.3 rules, the oxidation number of Mn in KMnO₄ is which?Per NCERT §7.3 Problem 7.3 (Stock notation), the iron in Fe₂O₃ is best written with which Roman numeral?Per NCERT §7.3 (Stock notation), MnO₂ is best written as which formula?Per NCERT §7.3 (highest oxidation states), the highest oxidation state of chlorine in its compounds (e.g. HClOPer NCERT §7.3 (fractional ox. numbers box), the AVERAGE oxidation number of S in S₄O₆²⁻ (tetrathionate) is wh