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MBD PUBLICATION-SOME P-BLOCK ELEMENTS-QUESTION BANK
- What is carborundum ?
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- What is the most recently discovered allotrope of carbon ? [Hint: Buc...
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- What is the anhydride of carbonic acid ? [Hint: H2CO3 rarrCO2+H2Oimpl...
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- What happens when orthoboric acid is heated ?
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- Write a note on orthoboric acid.
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- Write any two uses of diborane.
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- Write any two uses of borax.
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- What happens when borax is heated ?
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- What happen when CO2 is passed through lime water ?
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- Name the elements of Group IVA and write their electronic configuratio...
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- What is the arrangement of atoms in diamond ?
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- What is the allotropy ? What are different allotropic modification of ...
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- How sugar charcoal is prepared ?
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- What is the arrangement of atoms in diamond ?
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- Define allotropy ? Name any two allotropic modification of carbon ?
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- Which one of the following is a conductor in the solid state ? ( a )...
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- Justify the position of carbon and lead in the periodic table on the b...
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- Explain why diamond is a bad conductor while graphite is a good conduc...
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- State the number of neutrons and protons present in C^12 and C^14.
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- What is allotropy ?
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