2024 · Paper 1

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

Questions 58–60 of 65. Imported answers require review unless explicitly marked reviewed.

Question 58

Open question

GGMSQ2 marksNeeds review

Which of the following materials is/are used for estimation of hydrocarbon source rock maturation based on color?

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

A.

Conodont

B.

Illite

C.

Spore

D.

Zircon

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Question 59

Open question

GGMSQ2 marksNeeds review

Which of the following schist belts occur(s) to the east of the Closepet Granite in southern India?

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

A.

Shimoga

B.

Kolar

C.

Bababudan

D.

Hutti

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Question 60

Open question

GGMSQ2 marksNeeds review

The diagram given below shows phase relations between components P and Q at 1 bar pressure. If ‘X’ represents the initial liquid composition, which of the following statements is/are CORRECT during equilibrium crystallization?



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

A.

Initial liquid composition is 60 wt.% of P and 40 wt.% of Q

B.

The composition of the solid in equilibrium with the liquid at ‘Y’ is 10 wt.% of P and 90 wt.% of Q

C.

The bulk composition of the final solid product is 40 wt.% of P and 60 wt.% of Q

D.

The proportion (on the basis of wt.%) of two phases, Mₛₛ : Nₛₛ is 1 : 2 at 750 °C

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