Q:

What are the two types of pure substances?

Answer

An atom is the smallest particle of a substance. Chemical substances are divided into two major groups. They are

1. Pure Substances (and)

2. Mixtures.

There are two types of pure substances that are Elements and Compounds.

Elements : An element is a substance that is made up of only one kind of atoms and cannot be broken down into simpler substances by chemical means. Metals and Non- metals come under elements.

Examples of elements are Iron, Silver, Gold, Mercury etc.

Compounds : A Compound is a substance that is formed when two or more elements combine chemically.

Examples of compounds are Water, Carbon dioxide, methane, vinegar etc.

Mixtures : A Mixture is formed when two or more substances mixed together but not chemically combined.

Example: Air.

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Subject: Chemistry Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Shahi Litchi of which recently got a GI tag?

A) Telangana	B) Bihar
C) Odisha	D) Maharastra

Answer & Explanation Answer: B) Bihar

Explanation:

Shahi Litchi of Bihar recently got a GI tag and got official recognition for Muzaffarpur in Bihar.

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Q:

Which statement is true of all atoms that are anions?

A) The atom has more electrons than protons	B) The atom has more protons than electrons
C) The atom has equal number of protons and electrons	D) All of the above

Answer & Explanation Answer: A) The atom has more electrons than protons

Explanation:

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Q:

Which dynasty was responsible for the Mahabalipuram monuments near Chennai?

Answer

Pallava

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Subject: World History

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Q:

Select the antonym of
eternity

A) perpetuity	B) yonder
C) aeon	D) ephemeral

Answer & Explanation Answer: D) ephemeral

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

What separates Europe from Asia?

A) Caspian mountains	B) Ural mountains
C) Himalayan mountains	D) Carpathian mountains

Answer & Explanation Answer: B) Ural mountains

Explanation:

what_separates_europe_from_asia1555495995.jpg image

Europe from Asia are separated by Ural mountains.

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Q:

As per the decision of the GST Council, e-Way Bill system has been rolled out from

A) 1st March 2018	B) 1st April 2018
C) 1st May 2018	D) 1st January 2018

Answer & Explanation Answer: B) 1st April 2018

Explanation:

As per the decision of the GST Council, e-Way Bill system has been rolled out from 1st of April this year (2018).

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Filed Under: Indian Economy
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Q:

In Paramecium, the food is moved to a specific spot by the movement of ______ which cover the entire surface of the cell.

A) cilia	B) villi
C) pseudopodia	D) vacuole

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