MCQ
Match List$-I$ with List$-II$

List$-I$

(Si-Compounds)

List$-II$

(Si-Polymeric/other products)

$(A)$ $\left( CH _{3}\right)_{4} Si$ $(I)$ Chain silicone
$(B)$ $\left( CH _{3}\right) Si ( OH )_{3}$ $(II)$ Dimeric silicone
$(C)$ $\left( CH _{3}\right)_{2} Si ( OH )_{2}$ $(III)$ Silane
$(D)$ $\left( CH _{3}\right)_{3} Si ( OH )$ $(IV)$ $2 D$ - Silicone

Choose the correct answer from the options given below

  • A
    $(A) - (III), (B) - (II), (C) - (I), (D) - (IV)$
  • B
    $(A) - (IV), (B) - (I), (C) - (II), (D) - (III)$
  • C
    $(A) - (II), (B) - (I), (C) - (IV), (D) - (III)$
  • $(A) - (III), (B) - (IV), (C) - (I), (D) - (II)$

Answer

Correct option: D.
$(A) - (III), (B) - (IV), (C) - (I), (D) - (II)$
d
$\left( CH _{3}\right)_{4} Si$ is a silane

$\left( CH _{3}\right) Si ( OH )_{3}$ polymerise to form 2D silicone

$\left( CH _{3}\right)_{2} Si ( OH )_{2}$ polymerise to form chain silicone

$\left( CH _{3}\right)_{3} Si ( OH )$ form dimer $\left( CH _{3}\right)_{3} Si - O - Si \left( CH _{3}\right)_{3}$

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