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Q:

Which one of the following is not true for minerals?

A) they can be a liquid, solid, or glass B) they can be identified by characteristic physical properties
C) they have a specific, internal, crystalline structure D) they have a specific, predictable chemical composition
 
Answer & Explanation Answer: A) they can be a liquid, solid, or glass

Explanation:

A mineral is a naturally occurring, inorganic solid, with a definite chemical composition. They cannot be in liquid or gas state. They exists only in solid state.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

I am always infront of you, but you will never see me. Who am I?

A) Mirror B) Shadow
C) Future D) None of the above
 
Answer & Explanation Answer: C) Future

Explanation:

Yes, future is always infront of us, but no one can see it.

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Filed Under: Logic Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

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Q:

Who has become the first batsman to score three double tons in One Day Internationals?

A) Virat Kohli B) AB de Villiers
C) Chris Gayle D) Rohith Sharma
 
Answer & Explanation Answer: D) Rohith Sharma

Explanation:
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Filed Under: Sports
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Job Role: Bank Clerk , Bank PO

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Q:

The Africa fund is for

A) helping the African States to control famine B) helping African sportsman
C) helping the front line states in their fights against apartheid D) controlling population growth in Africa
 
Answer & Explanation Answer: C) helping the front line states in their fights against apartheid

Explanation:
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Filed Under: World Organisations

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Q:

Nissil granules occur in

A) Eosinophil B) Glial cell
C) Neuron D) Lymphocyte
 
Answer & Explanation Answer: C) Neuron

Explanation:
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Filed Under: Biology

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Q:

Dust particles in the air of large industrial cities are removed by 

A) Sedimentation B) Electrophoresis
C) Tyndall effect D) Brownian movement
 
Answer & Explanation Answer: B) Electrophoresis

Explanation:

Dust particles such as coal dust(smoke) are fine particle of a solid (carbon in the case of smoke) dispersed in air. They are colloidal systems and the particles are charged either positive or negative. In an applied electrical field, they are attracted towards the opposite electrodes. Movement of the particles towards the electrodes is known as 'electrophoresis'. Hence electrophoresis is applied to remove smoke within the chimeny itself without allowing it to escape into the air and cause nuisance.

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Filed Under: Chemistry

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Q:

Which Indian Pharmaceutical company has announced to acquire Roche's active, pharmaceutical ingredients business in Mexico? Rache is a well-known global pharmaceutical

A) Wockhardt B) Cipla
C) Dr Reddy's Lab D) Ranbaxy
 
Answer & Explanation Answer: C) Dr Reddy's Lab

Explanation:
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Filed Under: Business Awareness

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Q:

In the making of jewels, gold is usually mixed with 

A) zinc B) tin
C) copper D) aluminium
 
Answer & Explanation Answer: C) copper

Explanation:

In making jewels, gold is usually mixed with copper to make it little hard.

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Filed Under: Chemistry

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