GRADE:12:CHEMISTRY:P-BLOCK ELEMENTS (PART-II)
Quiz by B 28 Hashim
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50 questions
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- Q14. Which is a more vital source of elemental sulfur?b) Windd) Volcanoesc) Soila) Oceans120s
- Q25. What are pyrites known as fool’s good?c) Because of carbonatesa) Because of sulfidesd) Because of ironb) Because of lead120s
- Q37. Which of the following is used for vulcanization purposes in the rubber industry?c) Sulfurd) Sulfur trioxideb) Sulfur dioxidea) Sulfuric acid120s
- Q48. What is the name of the process of extracting sulfur on commercial scale?d) Frasch processa) Bosch processc) Ostwald processb) Boyle process120s
- Q510. What is the common name of O2SCl2?c) Sulfuryl chlorided) Thionyl chlorideb) Sulfuryl dioxo-dichloridea) Sulfur oxochloride120s
- Q68. Which compound is used as a reducing bleach for papersa) Sulfur trioxided) Hydrogen sulfidec) Sulfur dioxideb) Sulfur120s
- Q79. If a aryl diazonium salt is treated with sulfur dioxide, what product forms?a) Benzene sulfonic acidd) Thiophenec) Thiophenolb) Aryl Sulfonyl Chloride120s
- Q810. Before the invention of CFCs, which of the compounds was used extensively as a refrigerant?c) Sulfur dioxided) Icea) Ammoniab) Diethyl ether120s
- Q95. What is the primary component of food preservative E220?b) Sodium benzoatec) Sodium glutamatea) Sulfur dioxided) Potassium sorbate120s
- Q10Which of the following causes acid rain?b) Sulfurous acidd) Hydrogen chlorida) Carbonic acidc) CFCs120s
- Q11Which of the following is not a property of sulfur dioxide?c) Odorlessb) Bent moleculea) Colorlessd) Polar molecule120s
- Q12What class of compounds do the oxygen based compounds of sulfur represent?b) Basesd) Amphotericc) Neutral oxidesa) Acids120s
- Q13Which of the following is the most popular oxoacid of sulfur?b) Sulfuric acidd) Pyrosulfuric acidc) Peroxodisulfuric acida) Sulfurous acid120s
- Q14Which of the following is produced third in the contact process?a) Sulfur dioxided) Sulfuric acidc) Pyrosulfuric acidb) Sulfur trioxide120s
- Q151. What is the first step involved in forming sulphuric acid through contact process?a) Conversion of SO2 to SO3d) Purifying SO3b) Burning of Sulphur or roasting sulphide ores to generate SO2c) Absorption of SO3 in sulphuric acid120s