Q:

Temporary hardness is due to the presence of

A) Calcium carbonate	B) calcium bicarbonate
C) magnesium sulphate	D) calcium sulphate

Answer & Explanation Answer: B) calcium bicarbonate

Explanation:

Temporary hardness is due to the presence of soluble bicarbonates of calcium and magnesium in water. Permanent hardness is due to the presence of sulphates and chlorides of calcium and magnesium.

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Filed Under: Chemistry

41 16204

Q:

Improve the bracketed part of the sentence.

The response to that challenge is to make the gains of globalization more visible and its transient downsides,(politically less paining).

A) politically less pained	B) politically less painful
C) politically less pain	D) No improvement

Answer & Explanation Answer: B) politically less painful

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 16203

Q:

Improve the bracketed part of the sentence.

Election was an ‘opinion minus democracy’ in which the innocent and helpless (people were pitted among) government’s muscle power State machinery.

A) people were pitted against	B) people are pitted against
C) people would pitted against	D) No improvement

Answer & Explanation Answer: A) people were pitted against

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 16200

Q:

The entropy change involved in the isothermal reversible expansion of 2 moles of an ideal gas from a volume of 10 $d m^{3}$ at 27°C is to a volume of 100 $d m^{3}$

A) 42.3 J/ mole / K	B) 38.3 J/ mole / K
C) 35.8 J/ mole / K	D) 32.3 J/ mole / K

Answer & Explanation Answer: B) 38.3 J/ mole / K

Explanation:

$∆ s = n R \ln \frac{v 2}{v 1}$

$= 2.303 n R \log \frac{v 2}{v 1}$ = $2.303 \times 2 \times 8.314 \times \log (\frac{100}{10})$ = $38.3 J$ $m o l^{- 1}$ $k^{- 1}$

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Filed Under: Chemistry
Exam Prep: AIEEE

43 16197

Q:

Who is the custodian of indian constitution?

A) Supreme Court	B) Cabinet Ministers
C) President	D) Parliament

Answer & Explanation Answer: A) Supreme Court

Explanation:

The president is the nominal custodian of the Indian constitution but the ideal custodian is the supreme court of India.

Who_is_the_custodian_of_indian_constitution1557491256.jpg image

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

25 16195

Q:

Improve the bracketed part of the sentence.

Woodrow Wilson was referring to the liberal idea of the economic market when he said that the free enterprise system is the (much) efficient economic system.

A) most	B) many
C) mere	D) No improvement

Answer & Explanation Answer: A) most

Explanation:

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Filed Under: English

0 16173

Q:

A rich man needs seven letter word which is with the poor?

Answer

A rich man needs a seven letters word NOTHING which with poor.

Workspace

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO

76 16171

Q:

Select the antonym of

sibilate

A) whiz	B) boo
C) exalt	D) rasp

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