Questions

Q:

What is the IUPAC name of [Co(NH3)4Cl2]?

A) Tetra-ammine dichloro cobalt (III) chloride B) Tetra-ammine trichloro cobalt (III)
C) Tri-ammine dichloro cobalt (III) chloride D) Tetra-ammine dichloro cobalt
 
Answer & Explanation Answer: A) Tetra-ammine dichloro cobalt (III) chloride

Explanation:

The IUPAC nomenclature in organic chemistry is a systematic method that is used to name organic chemical compounds as recommended by the International Union of Pure and Applied Chemistry (IUPAC).

 

The IUPAC name of the given complex [Co (NH₃)₄Cl₂ ]Cl is - Tetra-ammine dichloro cobalt (III) chloride.

 

The complex [Co (NH₃)₄ Cl₂ ] Cl ionizes an aqueous solution to furnish the chloride ion Cl⁻ and [Co (NH₃)₄ Cl₂ ] ⁺.

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Q:

Improve the bracketed part of the sentence.

 

Diversity typically provides fresh perspectives on issues, but it makes it more difficult (to unit) the team and reach agreements.

A) unify B) unity
C) to unify D) No improvement
 
Answer & Explanation Answer: C) to unify

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Q:

The articles 17 and 18 of Constitution provide

A) Social Equality B) Economic Equality
C) Political Equality D) Religious Equality
 
Answer & Explanation Answer: A) Social Equality

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91 18100
Q:

Who is said to have become the chief of the Jain Sangh after the death of Mahavira

A) Jambu B) Bhadrabahu
C) Sthulbhadra D) Sudharma
 
Answer & Explanation Answer: D) Sudharma

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36 18098
Q:

Panini, the first Grammarian of Sanskrit language in India,lived during the

A) 2nd Century BC B) 6th-5th Century BC
C) 2nd century AD D) 5th-6th Century AD
 
Answer & Explanation Answer: B) 6th-5th Century BC

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Q:

Padma Shri - Dr Sundaram (S) Ramakrishnan passed away recently. What was his profession?

 

A) Scientist B) Politician
C) Engineer D) Doctor
 
Answer & Explanation Answer: A) Scientist

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Q:

Govind Swami Pillai is associated with which musical instrument?

 

A) Mridangam B) Tabla
C) Veena D) Violin
 
Answer & Explanation Answer: D) Violin

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Q:

Which one of the following rulers of Magadha was the contemporary of Alexander, the great

A) Mahapadamnanda B) Dhanananda
C) Sukalp D) Chandragupta Maurya
 
Answer & Explanation Answer: B) Dhanananda

Explanation:
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