Questions

Q:

On a clean glass plate a drop of water spreads to form a thin layer whereas a drop of mercury remains almost spherical because ________

A) Mercury is a metal B) Density of mercury is greater than that of water
C) Cohesion of mercury is greater than its adhesion with glass D) Cohesion of water is greater than its adhesion with glass
 
Answer & Explanation Answer: C) Cohesion of mercury is greater than its adhesion with glass

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Who invented the modern periodic table?

A) Faraday B) Mendeleev
C) Newton D) Bohr
 
Answer & Explanation Answer: B) Mendeleev

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Filed Under: Chemistry
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Q:

Which of the following can undergo sublimation?

A) Ammonium chlorate B) Ammonium sulphate
C) Ammonium chloride D) Ammonium sulphide
 
Answer & Explanation Answer: C) Ammonium chloride

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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Q:

Which one of the following statements concerning research centres in India is not correct?

A) Rajiv Gandhi Centre for Biotechnology is located at Kolkata. B) Central Arid Zone Research Institute is located at Jodhpur.
C) Centre for social Forestry and Eco-Rehabilitation is located at Allahabad. D) Institute of forest Productivity is located at Ranchi.
 
Answer & Explanation Answer: A) Rajiv Gandhi Centre for Biotechnology is located at Kolkata.

Explanation:

Rajiv Gandhi Centre for Biotechnology - Thiruvananthapuram

Central Arid Zone Research Institute - Jodhpur

Centre for Social Forestry and Eco-Rehabilitation - Allahabad

Institute of Forest Productivity - Ranchi

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Filed Under: Indian Geography
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Q:

In the following questions, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Children need to be taught the importance of hygiene early on so that it becomes a _____. Children are the most _____ to hygiene-related disorders like skin issues, rashes, infections, wounds, etc. Teach them early on about what to _____. Teach them that taking a few _____ measures to prevent infections and diseases is _____.

importance of hygiene early on so that it becomes a _____

A) kind B) habit
C) regular D) need
 
Answer & Explanation Answer: B) habit

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Filed Under: English
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Q:

__________ refers to the number of births during a given period in the population that are added to the initial density.

A) Natality B) Mortality
C) Immigration D) Emigration
 
Answer & Explanation Answer: A) Natality

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Filed Under: General Awareness
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Q:

An anemometer measures which of the following ?

A) Speed of light B) Speed of wind
C) Speed of water current D) Speed of satellites
 
Answer & Explanation Answer: B) Speed of wind

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Filed Under: Physics
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Q:

Which glass is used to make spectacles?

A) Crook's glass B) Potash glass
C) Jena glass D) Soda glass
 
Answer & Explanation Answer: A) Crook's glass

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Filed Under: Physics
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