Home
Class 11
CHEMISTRY
In the reation ,2C(6)H(5)overset(**)CHO+...

In the reation ,`2C_(6)H_(5)overset(**)CHO+NaOHtoC_(6)H_(6)overset(**)COONa+C_(6)H_(5)overset(**)CH_(2)OH`

A

increase by 2 units

B

increase by 1 units

C

decrease by 2 units

D

decrease by 3 units

Text Solution

Verified by Experts

The correct Answer is:
A, C
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    CHHAYA PUBLICATION|Exercise EXERCISE (VERY SHOT ANSWER TYPE QUESTIONS)|15 Videos
  • REDOX REACTIONS

    CHHAYA PUBLICATION|Exercise EXERCISE (FILL IN THE BLANKS )|7 Videos
  • REDOX REACTIONS

    CHHAYA PUBLICATION|Exercise MCQ HOTSPOT (SINGLE CORRECT TYPE)|40 Videos
  • CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES

    CHHAYA PUBLICATION|Exercise PRACTICE SET|12 Videos
  • s-BLOCK ELEMENTS

    CHHAYA PUBLICATION|Exercise PRACTICE SET|16 Videos

Similar Questions

Explore conceptually related problems

Arrange in order of decreasing basic strenght and show reasons CH_(3)-CH=overset(* *)(N)H,CH_(3)-C-=overset(* *)(N),CH_(3)-overset(* *)(N)H_(2)

Which of the following reaction are disproportionstion reaction and comproportionaton reactions ? 2C_(6)H_(5)CHO+NaOHtoC_(6)H_(5)COONa+C_(6)H_(5)CH_(2)OH

Identify the reagents and conditions of the following reactions : C_(6)H_(6) overset(A) C_(6)H_(5) CH_(3) overset(B) (to) C_(6)H_(5) COOH

overset(*)(C)H_(3)(I),CH_(3)overset(*)(C)H_(2)(II),CH_(2)=CHoverset(*)(C)H_(2)(III),C_(6)H_(5)overset(*)(C)H_(2)(IV) , The correct order of stability of these free radicals is-

C_6H_5N_2Cloverset(A)toC_6H_6overset(B)toC_6H_5COCH_3overset(C )toC_6H_5CH_2CH_3

The X and Y of the reaction scheme C_(6)H_(5)CHOunderset(C_(2)H_(5)OH)overset(KCN)(to)Xoverset("dil". HNO_(3))(to)Y are respectively

Which is most stable: (1) (CH_(3))_(3)Coverset(+)(C)H_(2) (2) (CH_(3))_(3)overset(+)(C) (3) CH_(3)CH_(2)overset(+)(C)H_(2) CH_(3)overset(+)(C)HCH_(2)CH_(3) ?

(CH_2COOK)_2overset(A)toC_2H_4overset(B)toCH_3CHO

Complete the following reaction with appropriate structure. C_(6)H_(5)-CHO+CH_(3)-COOC_(2)H_(5)overset(NaOC_(2)H_(5)"in absolute")underset(C_(2)H_(5)OH "and heat")rarr (A)

C_(6)H_(5)CHO+CH_(3)CH_(2)CHOoverset("dil.NaOH")rarr

CHHAYA PUBLICATION-REDOX REACTIONS -MCQ HOTSPOT (MORE THAN ONE CORRECT TYPE)
  1. In which of the following compounds oxidation number of oxygen is frac...

    Text Solution

    |

  2. When CI(2) is passed through NaOH in cold ,the oxidation number of CI ...

    Text Solution

    |

  3. In which of the following cases equivalent mass of a reductant is equa...

    Text Solution

    |

  4. Identify the redox reaction (s) and also th oxidation and the reductan...

    Text Solution

    |

  5. When ammonium nitrate is heated , the oxidation numbers of the N-atoms...

    Text Solution

    |

  6. For the reaction ,2S(2)O(4)^(2-)+1(2)toS(4)O(6)^(2-)+2I^(-)-

    Text Solution

    |

  7. Which of the following statements about the following reaction are wro...

    Text Solution

    |

  8. Which of the following orders represent the correct desending order of...

    Text Solution

    |

  9. Which of the following reactions are not redox reactions -

    Text Solution

    |

  10. In which compounds does Cr exists in +6 oxidation state-

    Text Solution

    |

  11. When ammonium nitrite (NH(4)NO(2)) is heated

    Text Solution

    |

  12. In which compounds does an atom exist in two oxidation sates

    Text Solution

    |

  13. In the balanced equation for the reaction H(2)SO(4)+xHItoH(2)S+yl(2)...

    Text Solution

    |

  14. In the reaction, KMnO(4)+Na(2)S(2)O(3)+H(2)OtoMnO(2)+SO(4)^(2-)+OH^(...

    Text Solution

    |

  15. In the balanced equation for the reaction UO^(2+) + Cr(2)O(7)^(2-)+H...

    Text Solution

    |

  16. The disproprotionation of 1 mol of MnO(4-)^(2-)ions is a neutral aqueo...

    Text Solution

    |

  17. In the reation ,2C(6)H(5)overset(**)CHO+NaOHtoC(6)H(6)overset(**)COONa...

    Text Solution

    |

  18. For the reaction : SO(2)+2H(2)Sto3S+2H(2)O-

    Text Solution

    |

  19. The species that cannot be reducing agents are -

    Text Solution

    |

  20. Which are conserved in all redox reactions-

    Text Solution

    |