GATE XE 2024 Paper 1 — page 20

Complete GATE XE 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 58–60 of 175. Imported answers require review unless explicitly marked reviewed.

Paper practice 175 questionsPage 20 of 59

Which of the following options is/are true for glass transition temperature T_g?

Your answerSelect all correct options. You can choose more than one.

Above T_g, glass transforms from an amorphous solid to a viscous liquid.

At T_g, glass transforms from an amorphous solid to a crystalline solid.

T_g is dependent on the heating rate.

Below T_g, nucleation and growth takes place in glass.

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Which of the following figures schematically represent(s) either the Frenkel defect or the Schottky defect in ionic solids?

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Diagram for Engineering Sciences question 59

Diagram for Engineering Sciences question 59 (figure 2)

Diagram for Engineering Sciences question 59 (figure 3)

Diagram for Engineering Sciences question 59 (figure 4)

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Given that k is the first order reaction rate constant and T is the temperature in absolute scale, the temperature dependence of rate constant is/are represented by

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Diagram for Engineering Sciences question 60

Diagram for Engineering Sciences question 60 (figure 2)

Diagram for Engineering Sciences question 60 (figure 3)

Diagram for Engineering Sciences question 60 (figure 4)

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2024 · Paper 1

Question 58

Question 59

Question 60