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MODERN PUBLICATION-TEST PAPER 10-EXERCISE
- [Fe(NH3)6]^(2+) and [Fe(H2O)6]^(2+) are of different colours in dilute...
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- What is difference between physisorption and chemisorption ?
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- What is Cannizzaro's reaction? Give equation.
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- What are hormones ?
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- Give important differences between lanthanides and actinides.
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- Explain, why phenol is acidic, while ethyl alcohol is neutral.
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- Which is more acidic between formic acid and acetic acid ? Explain.
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- How does acetaldehyde react with Phenyl hydrazine ?
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- Write the principle of preparation of Neoprene.
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- Explain the terms "Target molecules or drug targets" as used in medici...
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- Write notes on :
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- How can acetaldehyde be prepared from actyl chloride and acetylene?
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- How does formic acid react with Fehling solution and Tollen's reagent?
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- Give the principle of extraction of copper from one of its ore.
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- Why does copper not liberate H2 gas from dilute mineral acid ?
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- Describe the preparation of Ozone.
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- Discuss the important properties and uses of ozone.
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- What do you mean by depression in freezing point of a solution ? How w...
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- Prove that depression in freezing point is a colligative property.
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- Addition of 0.643 g of a compound to 50. mL of benzene .(density 0.879...
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