Silicon Interview Questions | Snaprecruit.com
Silicon Interview Questions | Snaprecruit.com
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Total Questions: 5
1. Silicones are called inorganic polymers due to absence of _________________in the main backbone chain.
A. Nitrogen atom
B. Oxygen atom
C. Carbon atom
D. Hydrogen atom
Show Correct Answer
Correct Answer is :
Carbon atom
2. Silicones resemble inorganic polymers in having high % of
A. Ionic character of Si-O bond
B. Organic groups on silicon atoms
C. Controlled hydrolysis
D. Solubility
Show Correct Answer
Correct Answer is :
Ionic character of Si-O bond
3. The catalyst used in the preparation of poly-siloxanes is
A. Benzoyl peroxide
B. Grignard reagent
C. Cumene hydroperoxide
D. Lewis acid
Show Correct Answer
Correct Answer is :
Grignard reagent
4. Which of the following is tri-functional?
A. Dimethyl silicon chloride
B. Trimethyl silicon chloride
C. Tetramethyl silicon chloride
D. Momethyl silicon chloride
Show Correct Answer
Correct Answer is :
Momethyl silicon chloride
5. Which of the following gives linear chain silicones on polymerisation by controlled hydrolysis?
A. Dimethyl silicon chloride
B. Trimethyl silicon chloride
C. Tetramethyl silicon chloride
D. Momethyl silicon chloride
Show Correct Answer
Correct Answer is :
Dimethyl silicon chloride
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