Grade 7 Science MCQs PDF - Topics
Making Plastics MCQ Quiz Online
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"Bakelite is a good" Multiple Choice Questions (MCQ) on making plastics with choices conductor, insulator, metal, and solid for online courses. Learn physical and chemical changes quiz questions for online certificate programs for distance learning.
MCQs on Making Plastics
MCQ: Bakelite is a good
MCQ: The material which John Hyatt used for his artificial ivory, was
MCQ: The chemist who started plastic industry was an
MCQ: Natural substances made up of long molecules are
MCQ: Long chain of atom is linked by
