An eraser is made of—

এই অধ্যায়ের আরও প্রশ্ন

• C-06-Q100Natural rubber is a—
• C-06-Q101Rubber is insoluble in—
• C-06-Q102Rubber is soluble in—
• C-06-Q103The usual colour of rubber is—
• C-06-Q104Which property describes rubber's behaviour on stretching?
• C-06-Q105Pure rubber—
• C-06-Q106Unlike most substances, rubber on heating—
• C-06-Q107Rubber is widely used for surface coating because it is—
• C-06-Q108Rubber degrades over time mainly because of reaction with—
• C-06-Q109Consider the following statements about rubber: Which of the following is correct?