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Complete and balance the following chemi...

Complete and balance the following chemical reactions : Red phosphorus is reacted with iodine in the presence of water of form `H_3 PO_3` and `HI`.
`2P + 3 I_2 + 6 H_2 O rarr`.

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IIT-JEE PREVIOUS YEAR (CHEMISTRY)-P BLOCK ELEMENTS-Subjective Question
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  2. In the following reaction, identify the compounds A and B PCI(5) +SO...

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  3. Complete and balance the following chemical reactions : Red phosphorus...

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  4. Given reaons in two or three sentences only. Sulphur dioxide is a more...

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  5. Write two resonance structures of ozone which satisfy the octet rule.

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  6. Give reason in one or two sentences. "Ammonium chloride is acidic in...

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  7. Write the balanced chemical equations for the following. (i) Sodium...

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  8. Write the balanced chemical equations for the following reactions. a...

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  9. Write two resonance structure of N2 O that satisfy the octet rule.

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  10. Write balanced equation for (i) The preparation of phosphine from Ca...

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  11. Explain the following (i)H3 PO3 is a dibasic acid. (ii) Phosphine ...

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  12. Write the balanced chemical equations for the following. Hypophospho...

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  13. Arrange the following as indicated. CO2,N2 O5, SiO2 and SO3 in the o...

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  14. Give balanced equations for the following : Phosphorous reacts with ...

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  15. "The valency of oxygen is generally two, whereas sulphur shows valency...

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  16. Explain the following in one or two sentences.

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  17. Write balanced equations for the following : (i) Phosphorus is react...

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  18. Complete and balance the following reactions. (i) S + OH^(-) rarr S^...

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  19. Write down the balanced equations for the reaction when calcium phosph...

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  20. Write the resonance structure of nitrous oxide.

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