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SHARAM PUBLICATION-GROUP 16 ELEMENTS (OXYGEN FAMILY)-EXERCISE
- Give one reaction in which H2SO4acts as a dehydrating agent .
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- Arrange the hydrides of Gr 16 elements with increasing order of their ...
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- Which are the anhydrides of sulphurous acid and sulphuric acid ?
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- Write the allotropic forms of oxygen .
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- In which elements of oxygen family the +6 oxidation state is least sta...
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- What are the different oxidation states of oxygen ?
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- Arrange the hydrides of elements of oxygen family in the increasing o...
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- Which catalyst is used in the preparation of oxygen from potassium chl...
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- Between O2 and O3 which is paramagnetic ?
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- What is Oleum ? Write its formula.
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- What are the reactions involved for ozone layer depletion in the atmos...
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- Name the allotrope of oxygen, which is used as a disinfectant and a ge...
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- Which gas is librated when metallic copper reacts with Conc. H2SO4 ?
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- Which gas is librated when Zinc reacts with Conc. H2SO4 ?
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- Between SO2 and SO3 which one acts as the reducing agent ?
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- Bleaching properties of bleaching powder are due to its:
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- Fill in the blanks :Ozone reacts with stannous chloride and HCl to for...
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- Fill in the blanks :When sulphuric acid is dehydrated ………….. Is formed...
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- Fill in the blanks :Hydrogen sulphide reduces hot conc. H2SO4 to ……………...
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- Tailing of mercury is due to formation of .
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