Chemistry · Polymers and Silicones
पॉलीसिलिकॉन संश्लेषण में शृंखला-निर्माण (chain-forming), शाखन (branching) और समापन (terminating) इकाइयों की सही पहचान निम्नलिखित में से कौन-सी है?
- 1R2SiCl2 (शृंखला), RSiCl3 (शाखन), R3SiCl (समापन)✓
- 2RSiCl3 (शृंखला), R2SiCl2 (शाखन), R3SiCl (समापन)
- 3R2SiCl2 (शृंखला), R3SiCl (शाखन), RSiCl3 (समापन)
- 4R3SiCl (शृंखला), R2SiCl2 (शाखन), SiCl4 (समापन)
सही उत्तर देखें
R2SiCl2 (शृंखला), RSiCl3 (शाखन), R3SiCl (समापन)
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