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Explain the formation of delta at the mo...

Explain the formation of delta at the mouth of the river where it meets the sea.

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  • HIGHER SECONDARY EXAMINATION 2016

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UNITED BOOK HOUSE-2015 QUESTION PAPER -EXERCISE
  1. Explain, with reason, the nature of variation of the vapour pressure o...

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  2. What is a micelle? Give two examples of micelle forming substances.

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  3. Explain the formation of delta at the mouth of the river where it meet...

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  4. What is the hybridisation state of Xenon in XeOF4? What is the shape o...

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  5. Complete and balance the following reaction: Na2O2 + ClO2 rarr

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  6. [Ti(H(2)O)(6)]^(3+) is coloured while [Sc(H(2)O)(6)]^(3+) is colourles...

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  7. What is the difference between homopolymer and copolymer? Give one exa...

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  8. Which type of semiconductor is silicon having arsenic as impurity?

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  9. An element (density=7.2 g cm^(-3) crystallises in a body centred cubic...

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  10. Mention three specific conditions necessary for the determination of c...

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  11. Write down the appropriate Nernst equation for the following voltaic c...

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  12. Write down Kohlrausch's law of independent migration of ions. Find out...

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  13. Write the composition of electrolytic mixture used in the extraction f...

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  14. Write chemical reactions involved in acid Bessemer process in the puri...

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  15. Name an acidic flux.

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  16. Why does praseodymitum posses electronic configuration 4f^3 6s^2 inste...

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  17. What is the most common oxidation state exhibited by a actinoids ?

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  18. Write, with balanced chemical equation, what happens when: Potassium i...

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  19. Write, with balanced chemical equation, what happens when: KMnO4 is he...

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  20. Write the environmental effect of DDT.

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