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question_answer1) In the equation \[{{H}_{2}}S+2HN{{O}_{3}}\to 2{{H}_{2}}O+2N{{O}_{2}}+S\] The equivalent weight of hydrogen sulphide is [BVP 2003]
question_answer2) If 1.2 g of metal displace 1.12 litre hydrogen at normal temperature and pressure, equivalent weight of metal would be [DPMT 2001]
question_answer3) Which one of the following nitrates will leave behind a metal on strong heating [AIEEE 2003]
question_answer4) To prevent rancidification of food material, which of the following is added [CPMT 1996]
question_answer5) Prevention of corrosion of iron by zinc coating is called [MP PMT 1993; CPMT 2002]
question_answer6) The metal used in galvanizing of iron is [MP PET 1985, 96]
question_answer7) In which of the following reactions there is no change in valency [NCERT 1974; CPMT 1978]
question_answer8) The equivalent weight of phosphoric acid \[({{H}_{3}}P{{O}_{4}})\] in the reaction \[NaOH+{{H}_{3}}P{{O}_{4}}\to Na{{H}_{2}}P{{O}_{4}}+{{H}_{2}}O\] is [AIIMS 1999]
question_answer9) What is the equivalent mass of \[IO_{4}^{-}\] when it is converted into \[{{I}_{2}}\] in acid medium [Kerala PMT 2004]
question_answer10) For decolourization of 1 mole of \[KMn{{O}_{4}}\], the moles of \[{{H}_{2}}{{O}_{2}}\] required is [AIIMS 2004]
question_answer11) In the reaction \[{{I}_{2}}+2{{S}_{2}}O_{3}^{--}\to 2{{I}^{-}}+{{S}_{4}}O_{6}^{--}\] equivalent weight of iodine will be equal to [MP PET 2004]
question_answer12) The equivalent weight of \[KI{{O}_{3}}\] in the reaction \[2Cr{{(OH)}_{3}}+4OH+KI{{O}_{3}}\to 2CrO_{4}^{2-}+5{{H}_{2}}O+KI\] is [MP PMT 2004]
question_answer13) The product of oxidation of \[{{I}^{-}}\] with \[MnO_{4}^{-}\] in alkaline medium is [IIT-JEE Screening 2004]
question_answer14) In alkaline medium \[Cl{{O}_{2}}\] oxidize \[{{H}_{2}}{{O}_{2}}\] in \[{{O}_{2}}\] and reduced itself in \[C{{l}^{-}}\] then how many mole of \[{{H}_{2}}{{O}_{2}}\] will oxidize by one mole of \[Cl{{O}_{2}}\] [Kerala CET 2005]
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