NTSE Stage-2 (National-Level) Scholastic-Aptitude & Language Comprehension: Questions 810 - 813 of 816

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Question number: 810

» Chemistry » Physical and Chemical Changes

Appeared in Year: 2013

MCQ▾

Question

A compound X is obtained by the reaction of alkaline with another compound Y followed by acidification. Compound X also reacts with compound Y in presence of few drops of to form a sweet smelling compound Z. The compound X, Y and Z are respectively.

Choices

Choice (4) Response

a.

Ethanol, Ethanoic acid, sodium ethanoate

b.

Ethanol, ethane, ethanoic acid

c.

Ethanoic acid, ethanol, ethyl ethanoate

d.

Ethanoic acid, ethanal, ethane

Question number: 811

» English Language » Sentence Completion

MCQ▾

Question

Choose the word which best fills the blanks from the following given options.

I________to inform that the goods you have ordered are not in stock now.

Choices

Choice (4) Response

a.

Dare

b.

Fear

c.

Sorrow

d.

Regret

Question number: 812

» Mathematics » Basic Geometry

Appeared in Year: 2013

MCQ▾

Question

ABCD is a square with side a. With centers A, B, C and D four circles are drawn such that each circle touches externally two of the remaining three circles. Let 5 be the area of the region in the interior of the square and exterior of the circles. Then the maximum value of 8 is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 813

» Physics » Magnetism & Electricity at Work

MCQ▾

Question

In the electric circuit shown below.

An electric circuit with six bulbs

An Electric Circuit With Six Bulbs

Find the number of bulbs which will glow

Choices

Choice (4) Response

a.

Not of the bulbs will glow

b.

Only bulb 3 will glow

c.

All the bulbs will glow

d.

Bulbs 4,5 and 6 will glow

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