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MODERN PUBLICATION-GROUP 16 ELEMENTS-EXCERCISE
- Which the following hydrides of oxygen family shows the lowest boiling...
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- Name two allotropic forms of sulphur.
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- Which is soluble in water :
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- Ammonia is:
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- Which of the following statement (s) is/are correct ? When a mixture o...
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- SO2+ 2H2S rarr + 2S
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- The electronic configuration of halogen is
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- Oxygen and Ozone are .
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- Write the electronic configuration of cerium.
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- The metallic character of the elements to group 14:
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- Ionic hydrides are formed by:
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- Write the formulae of the monomers of teflon.
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- What is soap?
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- Give two examples of ionic solids.
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- Give two examples of ionic solids.
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- Bleaching action of SO2 is due to :
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- What do you mean by tailing of mercury ?
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- Write some uses of bromine.
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- What happens when H2S reacts with CuSO4 in acidic medium ?
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- Write two uses of ClO(3).
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