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Q:

What is the bond order of N2+?

A) 3 B) 1.5
C) 2.5 D) 2
 
Answer & Explanation Answer: C) 2.5

Explanation:

Bond Order  = 1/2[ Nb - Na]

where

Nb = Number of electrons in bonding molecular orbitals.

Na = Number of Electrons in antibonding molecular orbitals

 

Bond Order of N2⁺:

Total number of electrons: 13

Electronic Configuration= :σ1s² σ*1s² σ2s² σ*2s² π 2py² [π2pz² σ2px1 ]

Bond Order = [9-4]/2 = 5/2 = 2.5.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams
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Q:

With database logging, where are transaction records first placed?

A) in the logical log buffer B) in the primary chunk
C) in the physical buffer D) in a temporary database table
 
Answer & Explanation Answer: A) in the logical log buffer

Explanation:
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Filed Under: IBM Certification

6 3893
Q:

Okhla Bird Sanctuary is located in

A) Rajasthan B) West Bengal
C) Maharashtra D) Uttar Pradesh
 
Answer & Explanation Answer: D) Uttar Pradesh

Explanation:

Okhla Bird Sanctuary is located in Uttar Pradesh.

Okhla Bird Sanctuary is a bird sanctuary at the Okhla barrage over Yamuna River. It is situated in Noida, Gautam Buddh Nagar district, on Delhi-Uttar Pradesh state border and known as a haven for over 300 bird species.

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Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank PO

10 3893
Q:

In the following question, select the related letter/letters from the given alternatives.

GHJ : JKM : : NOQ : ?

A) QRT B) PQS
C) RST D) OPR
 
Answer & Explanation Answer: A) QRT

Explanation:
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Filed Under: Verbal Reasoning - Mental Ability

0 3892
Q:

The First ruler of the Satavahanas was

A) Simuka B) Govinda
C) Sri Satakarni D) Nahapana
 
Answer & Explanation Answer: A) Simuka

Explanation:
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Filed Under: Indian History

2 3892
Q:

 A distributed database can use which of the following strategies?

A) Totally centralized one location and accessed by many sites B) Partially or totally replicated across sites
C) Partitioned into segments at different sites D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:
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Filed Under: Database

0 3890
Q:

In order to e-mail a Word document from within Word _______ 

A) Go to file/Send To/Mail Recipient B) Save the file as an e-mail attachment
C) Start outlook and attach the file while open in word D) This is an impossible operation
 
Answer & Explanation Answer: A) Go to file/Send To/Mail Recipient

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

11 3890
Q:

IUPAC full form

A) Indian Union of Pure and Applied Chemistry B) International Union of Postal and Application Corporation
C) International Union of Pure and Applied Chemistry D) International University of Poland And Combodia
 
Answer & Explanation Answer: C) International Union of Pure and Applied Chemistry

Explanation:

IUPAC stands for International Union of Pure and Applied Chemistry.

 

A chemical nomenclature is a set of rules to generate systematic names for chemical compounds. The nomenclature used most frequently worldwide is the one created and developed by the International Union of Pure and Applied Chemistry (IUPAC).

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Filed Under: Chemistry
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5 3889