2nd PUC Chemistry Series 12

PUC Science 2nd Year Chemistry Series-12 quiz

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Created on By wefru

2nd PUC Mathematics Series 12

TEST YOUR KNOWLEDGE OF SCIENCE

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111. PHBV has _______ type of linkages

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112. The vulcanised rubber has

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113.  Zeigler – Natta catalyst is used in making

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114. Natural rubber in a polymer of

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115. Which of the following is a biodegrable polymer?

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116. A polymer of butadiene and acrylonitrile is called

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117. Which element is not present in Saccharin, an artificial sweetner?

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118. Heroin is

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119. Detergents are better than soaps because

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120. Which one is a broad spectrum drug?

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