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MBD PUBLICATION-SOME P-BLOCK ELEMENTS-QUESTION BANK
- Write two uses of silicon carbide.
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- Writhe two uses of silicones ?
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- Which is the anhydride of carbonic acid ?
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- Name the elements of group-IVA.
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- What is the general outer electronic configuration of Group-IVA (Gr-14...
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- Which non-metal conduct electricity ?
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- What is allotropy ?
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- What are the different types of allotropes of carbon?
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- Graphite and diamond are two of carbon . (a) Isomers (b) Allotropes...
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- What is the arrangement of atoms in graphite ?
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- Graphite marks paper, because
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- Why graphite is soft and slippery in nature ?
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- Why graphite conducts electricity ?
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- Is diamond an element or compound ?
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- Carbon monoxide is oxide, while other monoxide of Group IVA elements ...
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- What is dry ice ?
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- Why is solid CO2 is called dry ice ?
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- Why CO2 is a gas, but SiO2 is a solid ?
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- Why C Cl4 cannot be hydrolysed ?
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- Which is the anhydride of carbonic acid ?
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