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How will you prepare watergas from coke,...

How will you prepare watergas from coke, give equation.Write two names of the compound which cause parmenent hardness of water.

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UNITED BOOK HOUSE-BETHUNE COLLEGIATE SCHOOL QUESTION PAPER-EXERCISE
  1. Write down the formula of hydrolith.

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  2. Balance the equation in ion electronic method,K2Cr2O7 + FeSO4 + H2SO4 ...

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  3. Draw the structure of H2O2 molecule.

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  4. Describe the nature of the curve of ‘log P vs log V'.

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  5. Since oxygen and sulphur are belong in same group, but H2O is liquid b...

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  6. Between Berilium and Boron which have higher ionisation enthalpy?

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  7. In 0.09 gm of H2O, how many hydrogen and oxygen atoms are present?

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  8. State Hund’s multiplicity Rule and explain it. Give electronic configu...

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  9. Eelctroncgativity of fluorine is greater than chlorine, but electron a...

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  10. Bond angel of H2O is greater than H2S— Explain.Explain, ammonia is mor...

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  11. How will you prepare watergas from coke, give equation.Write two names...

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  12. From a mixture of acetylene, ethelene, methene gas, how will' you sepa...

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  13. Why methene does not prepared from ‘Wurtz Reaction’?Convert :CH3 - CH3...

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  14. Why methene does not prepared from ‘Wurtz Reaction’?Convert :CH3 - CH2...

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  15. Identify A, B, C, D.CH2 = CH2 overset (O3)(rarr) A overset(Zn//H2O) (r...

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  16. Identify E, F.CH3 - CH2 - CH = CH2 overset(HBr) (rarr) E overset (KOH/...

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  17. Why nitrobenzene is used as a solvent in Friedel Craft Reaction?

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  18. Determine the volume strength of the 1.5 (N)H2O2 solution.

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  19. Hardness, which is related' with Mg-ions, does not completely removed ...

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  20. Why sugar is soluble in water?

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