NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension: Questions 432 - 436 of 828

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Question number: 432

» Physics » Motion and Force

MCQ▾

Question

Graph of Distance (km) vs. Time (min)

Graph of Distance (Km) vs. Time (Min)

Showing the graph of Distance vs. Time and slope made by it

What is the average speed between time 4 min and 20 min?

Choices

Choice (4) Response

a.

5.58kmmin

b.

58kmmin

c.

4.58kmmin

d.

4.98kmmin

Question number: 433

» Chemistry » Physical and Chemical Changes

MCQ▾

Question

Consider the following changes

I. Burning of candle wax.

II. Crystallization of blue vitriol.

III. Passing of CO2 gas through lime water.

Which of above is/are considered as chemical change?

Choices

Choice (4) Response

a.

I and II

b.

II and III

c.

I and III

d.

None of the above

Question number: 434

» Physics » Light

MCQ▾

Question

Consider the following

To protect yourself from lightening you will

I. go under a building and small trees. II. Crouch on your feet.

III. stand on the ground. IV. lie on the ground.

Which of the above is/are correct?

Choices

Choice (4) Response

a.

Ill and IV

b.

I and IV

c.

II and III

d.

I and II

Question number: 435

» Mathematics » Square and Cube Root

MCQ▾

Question

Square root of a number lies between 6 and 7. Then, the cube root of this number lying between

Choices

Choice (4) Response

a.

3 and 4

b.

2 and 3

c.

2.4 and 3.4

d.

None of the above

Question number: 436

» Chemistry » Physical and Chemical Changes

MCQ▾

Question

Two copper plates in a glass vessel

Two Copper Plates in a Glass Vessel

Two copper plates placed in a glass vessel with H2SO4

If two copper plates are moved further apart from each other, then

Choices

Choice (4) Response

a.

less copper deposited

b.

same copper deposited

c.

more copper deposited

d.

two times copper deposited

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