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MBD PUBLICATION-SOME P-BLOCK ELEMENTS-QUESTION BANK
- Write the formula of Borax.
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- What happens when orthoboric acid is heated ?
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- What is the composition of Borax ?
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- Write the formula of orthoboric acid.
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- Which allotropic modification of carbon conducts electricity ?
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- Name any two elements of Group-4 of the periodic table.
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- Diamond and graphite are. (a) isomer (b) allotropes ( c ) isoto...
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- Name any two elements of group VIA of periodic table.
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- Indicate the type of hybridisation that takes place for the formation ...
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- Why is carbon tetrachloride immiscible in water ?
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- Which allotropic modification of carbon conducts electricity ?
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- What is the arrangement of atoms in diamond ?
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- Diamond and graphite are. (a) isomer (b) allotropes ( c ) isoto...
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- What type of hybridisation takes place in the formation of CO2 molecul...
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- What type of hybridisation takes place in carbon atom for the formatio...
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- 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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