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Match the items of column I and column I...

Match the items of column I and column II
`{:("Column I","Column II"),(A. CH_(2)CI_(2), P. "Antiseptic"),(B.C CI_(4), Q. "Insecticide"),(C. (p-CI C_(6)H_(4))_2CHC CI_(3), R. "Pyrene"),(D. CHI_(3), S. "Refrigerend"):}`

A

A-R, B-Q, C-S, D-p

B

A-S, B-R, C-Q, D-P

C

A-Q, B-P, C-S, D-R

D

A-P, B-S, C-R, D-Q

Text Solution

AI Generated Solution

The correct Answer is:
To solve the problem of matching the items in Column I with those in Column II, we will analyze each compound in Column I and determine its corresponding use or property from Column II. ### Step-by-Step Solution: 1. **Identify Compound A: CH₂Cl₂ (Dichloromethane)** - **Properties/Uses:** CH₂Cl₂ is commonly used as a solvent and in the production of refrigerants. - **Match:** A → S ("Refrigerant") 2. **Identify Compound B: CCl₄ (Carbon Tetrachloride)** - **Properties/Uses:** CCl₄ is used in the synthesis of various organic compounds, including pyrene, and was historically used as a solvent and cleaning agent. - **Match:** B → R ("Pyrene") 3. **Identify Compound C: (p-ClC₆H₄)₂CHCl₃ (DDT)** - **Properties/Uses:** DDT is well-known as an insecticide. - **Match:** C → Q ("Insecticide") 4. **Identify Compound D: CHI₃ (Iodoform)** - **Properties/Uses:** Iodoform is primarily used as an antiseptic. - **Match:** D → P ("Antiseptic") ### Final Matches: - A → S ("Refrigerant") - B → R ("Pyrene") - C → Q ("Insecticide") - D → P ("Antiseptic") ### Summary of Matches: - A: CH₂Cl₂ → S: "Refrigerant" - B: CCl₄ → R: "Pyrene" - C: (p-ClC₆H₄)₂CHCl₃ → Q: "Insecticide" - D: CHI₃ → P: "Antiseptic"
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(p-CIC_(6)H_(4))_(2)CHC CI_(3) is used as a // an

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{:("Column I",,"Column II"),("(A)" overset(Theta)(C)H_(3),,"(P) Nucleophile"),("(B) " BF_(3),,"(Q) Base"),("(C) " .CH_(3),,"(R) Electrophile"),(,,"(S) Acid "):}

Match the species in Column I with the geometry/shape in Column II. {:("Column I","Column II"),((i)H_(3)O^(+),"(a) Linear"),((ii)HC-=CH,"(b) Angular"),((iii) ClO_(2)^(-),"(c ) Tetrahedral"),((iv)NH_(4)^(+),"(d) Trigonal bipyramidal"),(,"(e) Pyramidal"):}

Match the column I and II. (Matrix) {:(,"Column I",,"Column II"),((a),H_(3)C-CH=CH-CH_(3),(p),"Dipole" "(cis" gt "trans)"),((b), H_(3)C-CH=CH-CN,(q),"Dipole" "(trans" gt "cis)"),((c),H_(3)C-CH=CH-Cl,(r),"Melting point" "(trans" gt "cis)"),((d),Cl-CH=CH-Cl,(s),"Boiling point " "(cis" gt "trans)"):}

Knowledge Check

  • (p-CIC_(6)H_(4))_(2)CHC CI_(3) is used as a // an

    A
    Antiseptic for wounds
    B
    Insecticide
    C
    Pyrene
    D
    Refrigerant

  • Match the items of Columns I and II and mark the correct option. {:("Column I","Column II"),((A) H_(2)SO_(4),(1)"Highest electron gain enthalpy"),((B)"CCl"_(3)NO_(2),(2)"Chalcogen"),((C)Cl_(2),(3)"Tear gas"),((D)"Sulphur",(4)"Storage batteries"):}

    A
    `{:(A(4),B(3),C(1),D(2)):}`
    B
    `{:(A(3),B(4),C(1),D(2)):}`
    C
    `{:(A(4),B(1),C(2),D(3)):}`
    D
    `{:(A(2),B(1),C(3),D(4)):}`

  • Match the Column I with column II and mark the appropriate choice. {:("Column I","Column II"),((A) "Coal gas",(i)CO + H_(2)),((B )"Synthesis gas",(ii) CH_(4)),((C )"Producer gas",(iii) H_(2) + CH_(4) + CO),((D) "Natural gas",(iv) CO + N_(2)):}

    A
    (A) `to` (i), (B) `to` (ii), (C ) `to` (iii), (D) `to` (iv)
    B
    (A) `to` (iii), (B) `to` (i), (C ) `to` (iv), (D) `to` (ii)
    C
    (A) `to` (iv), (B) `to` (iii), (C ) `to` (ii), (D) `to` (i)
    D
    (A) `to` (i), (B) `to` (iii), (C ) `to` (i), (D) `to` (iv)