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Q:

The ore which is found in abundance in India is

A) fluorspar B) magnetite
C) monazite D) bauxite
 
Answer & Explanation Answer: C) monazite

Explanation:

The ore which is found in abundance in India is monazite.

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Filed Under: Chemistry
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Q:

The PCl5 molecule has trigonal bipyramidal structure. Therefore,the hybridization of p orbitals should be

A) sp2 B) sp3
C) dsp2 D) dsp3
 
Answer & Explanation Answer: D) dsp3

Explanation:

The P atom needs five orbitals to form the five P-Cl bonds. It has a 3s and three 3p orbitals, so it must use one of its 3d orbitals to form the fifth bond. These orbitals are hybridized to form five sp3d orbitals that just happen to point in the right directions to form a trigonal bipyramid.

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which state has become the first state to deploy specially-trained dogs to check smuggling of liquor?

A) Bihar B) Uttar Pradesh
C) Telangana D) Maharashtra
 
Answer & Explanation Answer: A) Bihar

Explanation:
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Filed Under: General Awareness
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Q:

On 26thNovember, 1949, which of the following provisions of the Constitution of India came into effect?

1.Citizenship

2.Elections

3.Provisional Parliament

4.Fundamental Rights

 

Select the correct answer using the code given below.

A) 2, 3 and 4 B) 1, 2 and 3
C) 1 and 3 only D) 1 and 2 only
 
Answer & Explanation Answer: B) 1, 2 and 3

Explanation:

Some provisions of the Constitution pertaining to citizenship, elections, provisional parliament, temporary and transitional provisions, and short title contained in Articles 5, 6, 7, 8, 9, 60, 324, 366, 367, 379, 380, 388, 391, 392 and 393 came into force on November 26, 1949 itself

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

What is the first step when supervising detainee operations?

Answer

The first step is to disarm and secure detainees when supervising detainee operations.

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Subject: Indian Politics Exam Prep: AIEEE , Bank Exams
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Q:

Who is the author of the book ' The Last Word'

Answer

Hanif Qureishi

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Subject: Books and Authors

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Q:

The playback singer who is certified as the 'Most Recorded Artist' in the world (2009) by the World Records Academy is ________

Answer

Asha Bhosle . She  is the sister of Latha Mangeshkar

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Subject: Famous Personalities

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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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