Carbon and its Compounds

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Across
  1. 7. The soap molecule has a......... head
  2. 9. series of carbon compounds in which same functional group substitutes the hydrogen atom
  3. 10. .....is property of carbon atom to form bond with other atoms of carbon.
  4. 11. hydrocarbons with double covalent bonds
Down
  1. 1. When sodium bicarbonate is added to test tube containing acetic acid, a colourless is produced with brisk effervescence. Identify the gas
  2. 2. Vegetable oil when treated with hydrogen in the presence of nickel as catalyst. It forms vegetable ghee. This is example of....reaction
  3. 3. During addition reaction an unsaturated hydrocarbon adds hydrogen to the reaction in the presence of .........
  4. 4. Saturated compounds are hydrocarbons in which hydrogen and carbon have ....bonds.
  5. 5. Covalently bonded molecules have....melting and boiling points
  6. 6. atomic number of Oxygen
  7. 8. mutual sharing of electrons between atoms to attain a stable noble gas configuration is called .......bonding
  8. 12. Atomic number of carbon is...