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प्रश्न
Write suitable chemical equations to show the nature of the following oxide.
B2O3
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उत्तर
Being acidic, it reacts with bases to form salts. It reacts with NaOH to form sodium metaborate.
\[\ce{B_2O_3 + 2NaOH -> 2NaBO_2 + H_2O}\]
संबंधित प्रश्न
Discuss the pattern of variation in the oxidation states of C to Pb.
Rationalise the given statement and give a chemical reaction:
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Write suitable chemical equations to show the nature of the following oxide.
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Rationalise the given statement and give a chemical reaction:
Lead (IV) chloride is highly unstable towards heat.
Classify the following oxide as neutral, acidic, basic or amphoteric:
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Write suitable chemical equations to show the nature of the following oxide.
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Write suitable chemical equations to show the nature of the following oxide.
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Write suitable chemical equations to show the nature of the following oxide.
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Which of the following is a Lewis acid?
Catenation i.e., linking of similar atoms depends on size and electronic configuration of atoms. The tendency of catenation in Group 14 elements follows the order:
The linear shape of CO2 is due to:
(i) sp3 hybridisation of carbon.
(ii) sp hybridisation of carbon.
(iii) pπ – pπ bonding between carbon and oxygen.
(iv) sp2 hybridisation of carbon.
Carbon and silicon both belong to the group 14, but inspite of the stoichiometric similarity, the dioxides, (i.e., carbon dioxide and silicon dioxide), differ in their structures. Comment.
Explain the following:
Carbon shows catenation property but lead does not.
The principal ore of lead is ______.
Which one of the following compounds of Group–14 elements is not known?
