NTSE Stage-1 (State-Level) Scholastic-Aptitude & Language Comprehension: Questions 704 - 708 of 1042

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Question number: 704

» Chemistry » Carbon and Its Compounds

MCQ▾

Question

Which of the following pairs includes isomeric compounds?

Choices

Choice (4) Response
a.

Aldehydes and carboxylic acids

b.

Alcohols and aldehydes

c.

Alcohols and ketones

d.

Ketones and aldehydes

Question number: 705

» Mathematics » Rational Numbers

MCQ▾

Question

A merchant advertises 10 % off on the items bought from his store. The total discount got by a customer who bought a suitcase worth Rs. 560, a bag worth Rs. 90 and a towel worth Rs. 45 is

Choices

Choice (4) Response
a.

Rs. 71.50

b.

Rs. 69.50

c.

Rs. 70

d. All of the above

Question number: 706

» Chemistry » Carbon and Its Compounds

MCQ▾

Question

Consider the following statements

I. Sulphur is used in making electrodes of dry cells.

II. Carbon is used in the vulcanization of rubber.

Which of the above statements is/are correct?

Choices

Choice (4) Response
a.

Only I

b.

I and II

c.

Only II

d. None of the above

Question number: 707

» Physics » Magnetism & Electricity at Work

Appeared in Year: 2013

MCQ▾

Question

Three equal resistors connected in series across a source of emf dissipate 10 watts of power. What will be the power dissipated is watts if the same resistors are connected in parallel across the same source of emf?

Choices

Choice (4) Response
a.

12 W

b.

30W

c.

10W

d.

90W

Question number: 708

» Physics » Work and Energy

Appeared in Year: 2013

MCQ▾

Question

Two different sources of light A and B have wavelength 0.7 A m and 0.3 A m respectively. Then which of the following statement is true:

Choices

Choice (4) Response
a.

A has greater energy then B

b.

A and B has equal energy

c.

B has greater energy then A

d. All of the above

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