1. Out of butter and groundnut oil which is unsaturated in nature. 2. Which has triple bond, C2H4 ,C3H4 ,C3H6 3. Which substance is added for the denaturation of ethyl alcohol 4. Which ions are responsible for making water hard? 5. (a) Why does carbon form largest number of compounds? (b) Why are some of these called saturated and other unsaturated compounds? (c) Which of these two is more reactive? (d) Write the names of the following compounds (i) 2 2 CH -CH - Br (ii) 3 CH -CH -CH -CH -C º C - H
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1. groundnut oil is unsaturated in nature.
2. C3H4 has triple bond.
3.A small amount of methyl alcohol, pyridine or copper sulphate is added to denature ethyl alcohol.
4.calcium and magnesium carbonates or Bicarbonates.
5.a)Tetravalency and catenation property of carbon.
b)Some compounds contain single carbon to carbon covalent bonds hence called as saturated. Double or triple carbon bonds are called as unsaturated hydrocarbons.
c)Unsaturated are more reactive than saturated.
d)structure is given wrong. so can't be answered
2. C3H4 has triple bond.
3.A small amount of methyl alcohol, pyridine or copper sulphate is added to denature ethyl alcohol.
4.calcium and magnesium carbonates or Bicarbonates.
5.a)Tetravalency and catenation property of carbon.
b)Some compounds contain single carbon to carbon covalent bonds hence called as saturated. Double or triple carbon bonds are called as unsaturated hydrocarbons.
c)Unsaturated are more reactive than saturated.
d)structure is given wrong. so can't be answered
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