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MODERN PUBLICATION-GROUP 15 ELEMENTS-EXERCISE
- HMH bond angles in MH3 molecules of group 15down the group.
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- In general, two types of oxy-acids formed by elements of nitrogen fami...
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- Nitrogen cannot form NCl5 due to.
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- Bismuth cannot form stable BiCl5, due to.
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- Pentoxides of all the elements of nitrogen family are acidic than th...
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- In the synthesis of NH3 by Haber's process, catalyst is and promoter i...
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- Write the chemical formula of Glauber's salt.
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- What happens when H(3)PO(3) is heated?
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- What is the oxidation number of nitogen in nitrous oxide.
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- What happens when ammonium chloride is heated with quick lime?
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- What is the shape of NH3 molecule and it is due to what type of hybrid...
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- Name the element that are included in the nitrogen family.
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- What is the shape of ammonia molecule ?
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- Which catalyst is used in the manufacture of ammonia by Haber's proces...
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- Name two elements of group 15 of periodic table.
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- What substance is used for dying ammonia gas ?
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- What is anhydride of nitric acid?
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- What is the bond angle in the molecules of ammonia ?
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- Write the formula of nitric anhydride.
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- What is the bond angle in NH4^+ ion ?
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