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Q:

The mass of a mole of NaCl is the

A) 58.44 gm/mol B) 57.25 gm/mol
C) 56.31 gm/mol D) 59.14 gm/mol
 
Answer & Explanation Answer: A) 58.44 gm/mol

Explanation:

To get the mass of a mole of NaCl, we need to add the molar atomic weights of the individual elements i.e, Na and Cl

Atomic weights of Na = 22.99 gm/mol  Cl = 35.45 gm/mol

 

Now, mass of a mole of NaCl = 22.99 + 35.45 = 58.44 gm/mol.

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Filed Under: Chemistry
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Q:

Who is the current speaker of Lok Sabha?

A) M. Venkaiah Naidu B) Sumitra Mahajan
C) Pocharam Srinivas Reddy D) Madhusudanachari
 
Answer & Explanation Answer: B) Sumitra Mahajan

Explanation:

Sumitra Mahajan is the current speaker of Lok Sabha.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Ctrl+F in MS Word for

A) Re do B) to find the word
C) Select all D) Center text
 
Answer & Explanation Answer: B) to find the word

Explanation:

Ctrl + F is a shorcut keyword and it is used for searching the word you want in the large document in the M.S. Word.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

A right of lessee can be described as the

A) right to will the lease. B) right to sell the lease.
C) right to exclusive possession. D) right to borrow money against the property.
 
Answer & Explanation Answer: C) right to exclusive possession.

Explanation:

A lessee is a person who rents land or property from a lessor. The lessee is also known as the "tenant".

A right of lessee can be described as the right to exclusive possession.

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Filed Under: Indian Politics
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Q:

Which of the following is not soluble in water?

A) sodium chloride B) potassium sulfate
C) copper(II) hydroxide D) silver nitrate
 
Answer & Explanation Answer: B) potassium sulfate

Explanation:

We know that,

All nitrates are soluble in water.

All chlorides are soluble in water with the exception of those formed with silver , lead , mercury ions as all halides are soluble.

Sulphates are soluble in water.

Hydroxides are not soluble in water.

 

Hence, copper(II) hydroxide is not soluble in water.

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Filed Under: Chemistry
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Q:

Improve the bracketed part of the sentence.
He jumped off the train while it (had been running).

A) has been running B) ran
C) was running D) No improvement
 
Answer & Explanation Answer: C) was running

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

In which war was the Battle of Gettys-burg a key clash?

Answer

The American Civil War (1863)

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Subject: World History

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Q:

Select the synonym of
maestro

A) neophyte B) catechumen
C) sophomore D) conductor
 
Answer & Explanation Answer: D) conductor

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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