Q:

Which one of the following is the most characteristic property of an element?

A) Density	B) Boiling point
C) Mass number	D) Atomic number

Answer & Explanation Answer: D) Atomic number

Explanation:

Atomic number is the fundamental properties of an element. Every atom is identified by its unique atomic number. Atomic number is equal to the number of protons present in an atom of the element.

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Filed Under: Chemistry
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Q:

Logical puzzle

You work at a fruit factory.
There are 3 crates in front of you. One crate contains only apples. One crate contains only oranges. The other crate contains both apples and oranges. And each crate is labeled. One reads "apples", one reads "oranges", and one reads "apples and oranges". But the labeling machine has gone crazy and is now labeling all boxes incorrectly. If you can only take out and look at just one of the pieces of fruit from just one of the crates, how can you label ALL of the crates correctly?

Answer

Our solution:

Take a piece of fruit from the "apples and oranges" crate. If it's an apple then you know that is the "apples" crate since ALL THE CRATES ARE LABELED INCORRECTLY. This means the crate marked "apples" must be "oranges" and the crate marked "oranges" must be "apples and oranges".

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Subject: Logic Puzzles

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Q:

Which are two chemicals used to purify water?

A) Chlorine & Fluorine	B) Fluorine & Iodine
C) Chlorine & Hydrogen peroxide	D) Fluorine & Iodine

Answer & Explanation Answer: C) Chlorine & Hydrogen peroxide

Explanation:

Removing the contaminents if any in the water which causes harm to our health is involved in the purifying of water.

This process involves chemicals. Chloramines, Hydrogen peroxide, Iodine are the chemicals which are used in purifying water.

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Q:

The Most Abundant Rare Gas in the Atmosphere is

A) Xe	B) He
C) Ne	D) Ar

Answer & Explanation Answer: D) Ar

Explanation:

Argon is most the most abundant Rare Gas in the atmosphere. Its elemental symbol is Ar.

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Q:

Agha khan cup is associated with

A) Football	B) Tennis
C) Cricket	D) Hockey

Answer & Explanation Answer: D) Hockey

Explanation:

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Q:

Select the antonym of

obligation

A) bond	B) burden
C) commitment	D) irresponsibility

Answer & Explanation Answer: D) irresponsibility

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

What is the International Date Line ?

A) It is the equator	B) It is the 0 degrees longitude
C) It is the 90 degrees longitude	D) It is the 180 degrees longitude

Answer & Explanation Answer: D) It is the 180 degrees longitude

Explanation:

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Filed Under: World Geography

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Q:

Fill in the blank with the most appropriate option.

Plants that do not have a differentiated plant body belong to the group _____

A) Bryophyta	B) Phanerogams
C) Thallophyta	D) Pteridophyta

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