Questions

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
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Q:

The endangered Ridley turtles have the world's largest aggregation_____

A) Gahirmatha B) Sagarmatha
C) Lakshadweep islands D) Andaman and Nicobar group of islands
 
Answer & Explanation Answer: A) Gahirmatha

Explanation:
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Filed Under: World Geography

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Q:

The Jigme Dorji National Park is located in which country  ?

A) Myanmar B) Bhutan
C) India D) Nepal
 
Answer & Explanation Answer: B) Bhutan

Explanation:

The Jigme Dorji National Park is the second-largest National Park of Bhutan. The park provides sanctuary for 37 known species of mammals including several endangered, threatened or vulnerable species, such as the takin, snow leopard, clouded leopard, Bengal tiger, bharal or Himalayan blue sheep, etc. It is also home to the Indian leopard, serow, sambar, barking deer, goral, marmot, pika and more than 300 species of birds. It is also the only park in Bhutan where the national animal (takin), flower (blue poppy), bird (raven) and tree (cypress) exist together.

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Filed Under: World Geography
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Q:

Shovna Narayan is a reputed personality in which of the following fields

A) Social Service B) Trade Unionism
C) Journalism D) Politics
 
Answer & Explanation Answer: C) Journalism

Explanation:
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Q:

The structure of IF7 is

A) Pentagonal bipyramid B) Square pyramid
C) Trigonal bipyramid D) Octahedral
 
Answer & Explanation Answer: A) Pentagonal bipyramid

Explanation:

Hybridisation of iodine is sp3d3

 

So, the structure is pentagonal bipyramid.

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Filed Under: Chemistry
Exam Prep: AIEEE

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Q:

In a bisexual flower if androcium and gynoecium mature at different time the phenomeon is known as _________

A) Dichogamy B) Herpogamy
C) Haterogamy monogamy D) None of these
 
Answer & Explanation Answer: A) Dichogamy

Explanation:
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Filed Under: Biology

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Q:

India's largest telecom operator Bharti Airtel announced a partnership with __________ to provide cyber security solutions to businesses in India.

A) Symantec Corp B) Mimecast
C) Cisco D) Raytheon
 
Answer & Explanation Answer: A) Symantec Corp

Explanation:
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Filed Under: General Awareness
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Q:

What are some recommendations for increasing Quality Score for a keyword?

Answer

Edit the ad associated with that keyword and direct users to a landing page that is very relevant.

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