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Q:

Which element has the lowest ionization energy?

A) He B) Ne
C) Fr D) Rb
 
Answer & Explanation Answer: C) Fr

Explanation:

Ionisation energy is the energy required to remove one mole of electrons from one mole of gaseous atoms. Atoms are more stable when they have full valence shells.


The ionization energy decreases from top to bottom in groups, and increases from left to right across a period.

 

HGence, in this trend Francium (Fr) has the lowest ionization energy.

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Filed Under: Chemistry
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1 2057
Q:

The World Music Day is celebrated across the world on

A) June 26 B) June 21
C) June 17 D) June 11
 
Answer & Explanation Answer: B) June 21

Explanation:

The World Music Day is celebrated across the world on 21 June.

 

The day is also known as 'Fete de la Musique' after a music festival that began in France in 1982.

 

This Day was first celebrated on 21st June 1982.

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Filed Under: Important Days and Years
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0 2057
Q:

Through specialization and international trade, a nation

A) will attain some combination of goods lying inside its production possibilities curve B) will shift its production possibilities curve towards left
C) can attain some combination of goods lying outside its production possibilities curve D) will shift its production possibilities curve towards right
 
Answer & Explanation Answer: C) can attain some combination of goods lying outside its production possibilities curve

Explanation:
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Filed Under: Indian Economy
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0 2056
Q:

What should come in place of question mark (?) in the following question? (You do not have to calculate the exact value.)

(√80.997 - √25.001) × (√120.98 + √16.02) = ?

A) 20 B) 30
C) 40 D) 50
 
Answer & Explanation Answer:

Explanation:

Ans. 
Approximating the values:
(√81 - √25) × (√121 + √16) = ?
(9 - 5) × (11 + 4) = ?
4 × 15 = ?
? = 60

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , GATE

0 2055
Q:

The ______ is a key factor in making the Gram Panchayat play its role and to be responsible.

A) Secretary B) Gram Sabha
C) Only Sarpanch D) Block Development officer
 
Answer & Explanation Answer: B) Gram Sabha

Explanation:
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Filed Under: General Awareness
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0 2054
Q:

Which of the following is true of osmosis?

A) it is a type of diffusion B) movement is against water's concentration gradient
C) requires energy D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:
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Filed Under: Biology
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2 2054
Q:

The scarcity definition of economics is credited to

A) Dennis Robertson B) Lionel Robbins
C) Alfred Marshall D) Adam Smith
 
Answer & Explanation Answer: B) Lionel Robbins

Explanation:

The scarcity definition of economics is credited to Lionel Robbins.

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Filed Under: Indian Economy
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1 2054
Q:

What goes in dry and comes out wet?

Answer

A Bath towel or a tea bag are suitable answers.

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

1 2046