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Write short notes on: Antibiotics...

Write short notes on: Antibiotics

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USHA PUBLICATION-POLYMERS AND CHEMISTRY IN EVERYDAY LIFE -EXERCISE
  1. What weight of silver will be deposited by the same quantity of electr...

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  2. Discuss Reimer-Tiemann reaction.

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  3. Write short notes on: Antibiotics

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  4. Write short notes on: Carbyl amine reaction

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  5. What is amine ? Name different types of amines.

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  6. How are primary amines prepared from – (i) Acid amides containing same...

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  7. Give a method to distinguish between 1^@C, 2^@C and 3^@C - amines.

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  8. Describe the Siemen’s method preparation of ozone.

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  9. How does ozone react iwth (i) Moist iodine (ii) Lead sulphide?

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  10. Oil of vitriol is

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  11. Co-ordination pattern in CaF2 crystal is

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  12. Monocarboxylic acids are the funtional isomer of -

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  13. When one conlomb of electricity is passed through an electrolytic solu...

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  14. Which of the following is not a copolymer ?

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  15. The double helix structure of DNA is stabilised by bond formed between...

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  16. Write the IUPAC name of [Cr(NH3)4Cl2]Br

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  17. Which gas is produced when white phosphorus is boiled with NaOH soluti...

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  18. The reaction of phenol with chloroform in presence of aqueous NaOH sol...

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  19. Acetamide on heating with Br2 and aqueous alkali resultsas the major p...

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  20. Give a chemical test to distinguish between Isopropyl alcohol & n-prop...

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