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Q:

In which country the hormone gibberellin was discovered?

A) India B) Japan
C) China D) Russia
 
Answer & Explanation Answer: B) Japan

Explanation:

The hormone gibberellin was discovered in the country Japan.

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Filed Under: Inventions
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Q:

Where in South India has the largest collection of Roman coins been found?

Answer

Coimbatore

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Subject: World History

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Q:

Glass is made from the mixture of

A) Sand and silicates B) Salt and Sand
C) Salt and silicates D) None of the above
 
Answer & Explanation Answer: A) Sand and silicates

Explanation:
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Filed Under: Physics
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Q:

In C3 plants the conservation of water promotes

A) Photosynthesis B) The opening of stomata
C) Photorespiration D) None of the above
 
Answer & Explanation Answer: B) The opening of stomata

Explanation:

C3 plants are plants that undergo C3 photosynthesis, which means that they undergo the Calvin cycle (converting carbon dioxide into energy) in their chloroplasts and typically keep their stomata open during the day. These are the most common types of plants.

 

In C3 plants the conservation of water promotes Photorespiration.

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Filed Under: General Science
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Q:

Which equation represents a neutralization reaction?

A) 2Al(OH)3(s) ---> Al2O3(s) + 3H2O(l) B) H2SO4(aq) + 2NaOH(aq) ---> Na2SO4(aq) + 2H2O(l)
C) 2H2(g) + O2(g) ---> 2H2O(l) D) H2CO3(aq) ---> CO2(g) + H2O(l)
 
Answer & Explanation Answer: B) H2SO4(aq) + 2NaOH(aq) ---> Na2SO4(aq) + 2H2O(l)

Explanation:

Here in the option B) H2SO4 - Sulfuric acid is reacting with sodium hydroxide (NaOH), a base to produce a salt (Sodium Sulfate), and water (H2O). This is characteristic of of acid-base neutralization reactions.

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Filed Under: Chemistry
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Q:

Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.

A) Conniosseur B) Connoisseur
C)  Connossieur D) Connosseiur
 
Answer & Explanation Answer: B) Connoisseur

Explanation:
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Filed Under: English
Exam Prep: TOEFL , GRE , CAT

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Q:

The land mass of India has an area of ______ million square km.

A) 1.28 B) 2.28
C) 3.28 D) 4.28
 
Answer & Explanation Answer: C) 3.28

Explanation:
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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

What temperature is considered freezing?

Answer

We have all been taught that water freezes at 32 degrees Fahrenheit, 0 degrees Celsius, 273.15 Kelvin. That's not always the case, though. Scientists have found liquid water as cold as -40 degrees F in clouds and even cooled water down to -42 degrees F in the lab.

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Subject: Chemistry Exam Prep: AIEEE , Bank Exams
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