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ICSE-SOME P-BLOCK ELEMENTS -NCERT TEXTBOOK EXERCISES (With Hints and Solutions)
- Suggest a reason as to why CO is poisonous.
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- How is excessive content of CO(2) responsible for global warming ?
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- Explain structures of diborane and boric acid.
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- What happens when Borax is heated strongly.
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- What happens when Boric acid is added to water
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- What happens when Aluminium is treated with dilute NaOH .
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- What happens when BF3 is reacted with ammonia?
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- Explain the following reactions (a) Silicon is heated with methyl ch...
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- Explain the phenomena of itching of glass
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- Explain the following reaction : CO is heated with ZnO
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- Explain the following reactions (a) Silicon is heated with methyl ch...
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- Explain why : Conc. nitric acid can be stored in aluminium containe...
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- Give reasons A mixture of dilute NaOH and aluminium pieces is used t...
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- Give reasons Graphite is used as lubricant.
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- Give reasons Diamond is used as an abrasive.
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- Give reasons Aluminium alloys are used to make aircraft body.
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- Give reasons Aluminium utensils should not be kept in water overnig...
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- Give reasons for the following: Aluminium is used in transmission wire...
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- Explain why is there a phenomenal decrease in ionization enthalpy from...
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- The reason behind the lower atomic radius of Ga as compared to Al is
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