P Block Elements

Section: Chemistry
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Question : 27 of 34
 
Marks: +1, -0
Which of the following are correct?
i. Basic structural unit of silicates is −R2‌SiO−
ii. Silicones are biocompatible
iii. Producer gas contains CO and N2
The correct option is
[AP EAPCET 20 May 2024 Shift 2]
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