Home
Class 12
CHEMISTRY
Statement I : Dimethyl sulphide is comm...

Statement I `: ` Dimethyl sulphide is commonly used for the reduction of an ozonide of compound.
Statement II`:` It reduces the ozonide giving water soluble dimethyl sulphoxide and excess of it evaporates.

A

Statement-1 is True, Statement- 2 is True, Statement-2 is a correct explanation for Statement-1

B

Statement - 1 is True, Statement- 2 is True, Statement - 2 is NOT a correct explanation for Statement- 1

C

Statement -1 is True, Statement -2 is False

D

Statement - 1 is False, Statement - 2 is True

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • HYDROCARBONS

    VMC MODULES ENGLISH|Exercise JEE Main Archive|46 Videos
  • HALOALKANES AND HALOARENES

    VMC MODULES ENGLISH|Exercise IN-CHAPTER EXERCISE - F|6 Videos
  • ICONIC EQUILIBRIUM

    VMC MODULES ENGLISH|Exercise IMPECCABLE|50 Videos

Similar Questions

Explore conceptually related problems

Statement-I : Alums are isomorphous crystalline double salts, which are soluble in water. Statement-II : The aq. Solutions of alums have acidic character due to hydrolysis.

Statement I: There is a releatikonship between the ability of a sugar to mutarotate and to reduce Tollens reafent. Statement II: The reduction of Tollens reafent and mutarotation both depend on the presence of free carbonyl form.

Whenever a reaction between an oxidising agent and a reducing agent is carried out, a compound of lower oxidation state is formed if the reducing agent is in excess and a compound of higher oxidation state is formed if the oxidising agent is in excess. Justify this statement giving three illustrations.

a. Statement- 1 and Statement- 2 are true, and state-ment- 2 is the correct explanation of Statement- 1. b. Statement- 1 and Statement- 2 are true but Statement- 2 is not the correct explanation of Statement- 1. c. Statement- 1 is true and Statement- 2 is false. d. Statement- 1 is false and Statement- 2 is true. e. Statement- 1 is false and Statement- 2 is false. Statement- 1: Compound (I) is formed not (II). and Statement- 2: Due to the reduction of central ring, 3 four-membered anti-aromatic rings become stable to from (I). In (II), due to the reduction of terminal ring, only one anti-aromatic ring can be stabilised.

These questions consists of two statements each, printed as Statement-I and Statement-II. While answering these Questions you are required to choose any one of the following four responses. Statement-I: Addition of ethylene glycol(non-volatile)to water lowers the freezing point of water hence used as antifreeze. Statement-II: Addition of any substance to water lowers its freezing point.

Identify the anion present in the following compounds: i] Compound X on heating with copper turnings & conc. sulphuric acid liberates a reddish brown gas. ii] When a solution of compound Y is treated with silver nitrate solution a white precipitate is obtained which is soluble in excess of ammonium hydroxide solution. iii] Compound Z which on reacting with dilute sulphuric acid liberates a gas which turns lime water milky, but the gas has no effect on acidified potassium dichromate solution. iv] Compound L on reacting with barium chloride solution gives a white precipitate insoluble in dilute hydrochloric acid or dilute nitric acid.

(i) A powdered substance (A) on treatment with fusion mixture gives a green coloured compound (B). (ii) The solution of (B) in boiling water on acidification with dilute H_(2)SO_(4) gives a pink coloured compound (C ) . (iii) The aqueous solution of (A) on treatment with NaOH and Br_(2)- water gives a compound (D). (iv) A solution of (D) in conc. HNO_(3) on treatment with lead peroxide at boiling temperature produced a compound (E) which was of the same color at that of (C). (v) A solution of (A) on treatment with a solution of barium chloride gave a white precipitate of compound (F) Which was insoluble in conc. HNO_(3) and conc. HCl. Consider the following statement : (I) Anions of both (B) and (C ) are diamagnetic and have tetradhedral geometray. (II) Anions of both (B) and ( C) are paramagnetic and have tetrahedral geometry. (III) Anions of (B) is paramagnetic and that of (C ) is diamagnetic but both have same tetrahedral geometry. (IV) Green coloured compound (B) in a neutral of acidic medium disproportionates to give (C ) and (D). Of these select the correct one from the code given :

For each of the following statement determine which type of 'or ' is used ? Also check whether the compound statement is true or false. (i) 5 is prime or odd. (ii) school is closed if there is a holiday or Sunday. (iii) a tie or a T-shirt is free on puchasing a coat.

Study the following and choose the correct statements I)Hormones produced by adenohypohysis are protein hormones II)Hormones stores by neurohypophysis are peptide hormones III)Catecholamines are water soluble hormones IV)Thyroid hormone is derived from aminoacid the tyrosine

Statement-I : Solubility on n-alcohols in water decreases with increase in molecular weight Because Statement-II: The relative proportion of the hydrocarbon part in alcohols increases with increasing molecular weight which permits enhanced hydrogen bond with water.

VMC MODULES ENGLISH-HYDROCARBONS-JEE Advanced Archive
  1. Hydrogenation of the above compound in the presence of poisoned Pd cat...

    Text Solution

    |

  2. Assertion : Addition of bromine to trans-but-2-ene yields meso-2,3-di...

    Text Solution

    |

  3. Statement I : Dimethyl sulphide is commonly used for the reduction of...

    Text Solution

    |

  4. What would be the major product in the following reaction ?

    Text Solution

    |

  5. Consider the following reaction CH(3)-underset(D)underset(CH)-unders...

    Text Solution

    |

  6. Identify a reagent from the following list which can easily distinguis...

    Text Solution

    |

  7. Identify X,Y and Z in the following synsthetic scheme and write their ...

    Text Solution

    |

  8. Identify the set of reagents/ reaction condition ‘X’ and ‘Y’ in the fo...

    Text Solution

    |

  9. Identify the correct order of reactivity in electrophilic substitution...

    Text Solution

    |

  10. Which of the following hydrocarbons has the lowest dipole moment?

    Text Solution

    |

  11. In the reaction Ph-C-=C-CH(3)underset(HgSO(4))overset(H(3)O^(+))toA,...

    Text Solution

    |

  12. How many chiral compounds are possible on monochlorination of 2-methyl...

    Text Solution

    |

  13. 2-Hexyne gives trans-2-hexene on treatment with :

    Text Solution

    |

  14. 2 - Phenylpropene on acidic hydration , gives -

    Text Solution

    |

  15. Which one of the following has the minimum boiling point ?

    Text Solution

    |

  16. Amongst the following compounds, the optically active alkane having lo...

    Text Solution

    |

  17. 1-brome-3-chlorocyclobutane is treated with two equivalents of Na in t...

    Text Solution

    |

  18. Cyclohexene can be exclusively prepared from cyclohexanol through

    Text Solution

    |

  19. Monomer (A) of a polymer on ozonolysis yields 2 mil HCHOand 1 mol CH(3...

    Text Solution

    |

  20. Monomer (A) of a polymer on ozonolysis yields 2 mil HCHOand 1 mol CH(3...

    Text Solution

    |