NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 502 - 506 of 1058

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Question number: 502

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Question

MCQ▾

Which of the following forms of coal has the lowest percentage of carbon?

Choices

Choice (4)Response

a.

Lignite

b.

Bituminous

c.

Peat

d.

Anthracite

Question number: 503

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Question

MCQ▾

The magnetic field at P due to the magnet NS is

A magnet creating a magnetic field around i

A Magnet Creating a Magnetic Field Around I

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Choices

Choice (4)Response

a.

along PO

b.

along OP

c.

parallel to NS

d.

None of the above

Question number: 504

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Question

MCQ▾

In the given figure PT touches the circle with center O at R. Diameter SQ when produced meet PT at P. If ⦟SPR = x and ⦟QSR = y, then x + 2y is equal to

A line touches outside to a circle

A Line Touches Outside to a Circle

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Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question number: 505

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Question

MCQ▾

When ethanol is heated with cone at a temperature of 170°C, it gets converted into ethane acid. In this reaction cone plays a role of

Choices

Choice (4)Response

a.

reducing agent

b.

oxidizing agent

c.

dehydrating agent

d.

catalyst

Question number: 506

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Question

MCQ▾

In the given figure and . The values of x, y, z and t are, respectively

Two parallel lines intersect another two parallel lines

Two Parallel Lines Intersect Another Two Parallel Lines

Loading Image

Choices

Choice (4)Response

a.

60,75,75,60

b.

60,70,60,70

c.

50,75,75,65

d.

60,60,70,70