1. Tardigrade
  2. Question
  3. Chemistry
  4. Compound ' A prime (molecular formula C 3 H 8 O ) is treated with acidified potassium dichromate to form a product ' B ' (molecular formula C 3 H 6 O ). 'B' does not forms a shining silver mirror on warming with ammoniacal silver nitrate. 'B' when heated with concentrated sulphuric acid form ' C ' which do not give test for unsaturation. Identify the sum of number of carbon and hydrogen atoms in compound ' C '

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Q. Compound ' $A ^{\prime}$ (molecular formula $C _{3} H _{8} O$ ) is treated with acidified potassium dichromate to form a product ' $B$ ' (molecular formula $C _{3} H _{6} O$ ). '$B$' does not forms a shining silver mirror on warming with ammoniacal silver nitrate. '$B$' when heated with concentrated sulphuric acid form ' $C$ ' which do not give test for unsaturation. Identify the sum of number of carbon and hydrogen atoms in compound ' $C$ '

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Solution:

Compound '$A$' (molecular formula $C _{3} H _{8} O$ ) is isopropyl alcohol. Compound ' $B$ ' (molecular formula $C _{3} H _{6} O$ ) is acetone. With concentrated sulphuric acid acetone form mesitylene.
Solution