Q:

What is the gram formula mass of ${Li}_{2} {SO}_{4}$ ?

A) 101.2487	B) 109.9446
C) 111.2687	D) 106.5871

Answer & Explanation Answer: B) 109.9446

Explanation:

The term gram formula mass is synonymous with molecular mass. So, to get this, we must add molar mass of all the elements in this compound.

Given compound is Lithium Sulphate - ${Li}_{2} {SO}_{4}$

Elemental calculation ::

Li - Lithium - 6.941 - 2 - 13.88200 %
S - Sulfur - 32.065 - 1 - 32.065 %
O - Oxygen - 15.9994 - 4 - 63.9976 %

Now, total = 12.6264 + 29.1647 + 58.2090 = 109.9446

Hence, the gram formula mass of Li2SO4 = 109.9446.

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Q:

What are the reasons for process suspension?

Answer

swapping

interactive user request

timing

parent process request

Workspace

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Subject: Operating Systems

19 7133

Q:

Improve the bracketed part of the sentence.

Ajay told the manager that he would not mind (standing and eat) the lunch.

A) standing and eating	B) stand and eating
C) to stand and eat	D) no improvement

Answer & Explanation Answer: A) standing and eating

Explanation:

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Exam Prep: Bank Exams

0 7128

Q:

Which of the statements given below are correct?

A) Rafael Nadal won the Tennis 2017 French Open Men's Singles.

B) In 2017, Valentino Rossi raced in MotoGP for Ducati.

C) In 2017, Marc Márquez raced in MotoGP for Honda.

A) Only A	B) Only B
C) Both A and C	D) A, B and C

Answer & Explanation Answer: C) Both A and C

Explanation:

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Filed Under: Sports
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Q:

Isotopes have ______.

I. similar physical quantities and different chemical properties

II. different physical properties

III. similar chemical properties

A) Only I and II	B) Only I and III
C) Only II and III	D) All I, II and III

Answer & Explanation Answer: C) Only II and III

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Select the antonym of:

skeptic

A) profaner	B) heretic
C) atheist	D) devotee

Answer & Explanation Answer: D) devotee

Explanation:

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Filed Under: English
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Q:

The lead character in the film ' The Bandit Queen ' has been played by

A) Shabana Azmi	B) Rupa Gangulu
C) Seema Biswas	D) Arundhati ray

Answer & Explanation Answer: C) Seema Biswas

Explanation:

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Filed Under: Books and Authors

10 7123

Q:

In plants, exchange of gases takes place through

A) Stomata	B) Palisade tissue
C) Spongy tissue	D) mid rib

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