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Write the chemical composition of rust....

Write the chemical composition of rust.

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ICSE-SELF ASSESSMENT PAPER 05-QUESTIONS
  1. According to the periodic law of elements, the variation in properties...

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  2. Which of the following does not constitute 0.1g mole ?

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  3. Write the chemical composition of rust.

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  4. Answer the following questions: (i) (1) State Hund.s rule of maximu...

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  5. In the organic compound CH2 = CH-CH2- CH2 -C -= CH, the pair of...

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  6. What type of multiple bonds are involved in the compounds containing C...

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  7. (1) What is the shape of the curve obtained on plotting P against V at...

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  8. Explain the law of conservation of charge with an example.

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  9. Carbon and oxygen combine to form two oxides, carbon monoxide and carb...

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  10. How is silicon carbide manufactured?

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  11. A solution contains 25% water, 25% ethanol and 50% acetic acid by mass...

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  12. Give condensed and bond line structural formulas and identify the func...

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  13. Comment on each of the following observations: (a) The mobilities of...

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  14. Draw the resonance structures for the following compounds. Show the el...

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  15. Draw formulas for the first five members of each homologous series beg...

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  16. What is the difference between the terms ‘hydrolysis’ and ‘hydration’ ...

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  17. Predict the formula of the binary compounds formed by combination of t...

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  18. One mole of H2. two moles of I2 and three moles of Hl injected in a o...

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  19. A gas filled in a bulb of capacity 25.1 mL at 27°C and 750 mm pressure...

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  20. What happens when: (i) Sodium hydrogen carbonate is-heated ?

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