Q:

In addition to nitric acid, another acid which may render iron passive is

A) acetic acid	B) oxalic acid
C) chromic acid	D) citric acid

Answer & Explanation Answer: C) chromic acid

Explanation:

Passivity of iron is due to formation of an extremely thin and impervious film of ferrosoferric oxide $[F e_{3} (O_{4})]$ on the surface of iron. Chromic acid, being a powerful oxidising agent (like nitric acid ) renders iron passive.

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Filed Under: Chemistry

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Q:

The function of an assembler is ________

A) To convert basic language into machine language	B) To convert high level language into machine language
C) To convert assemble language into machine language	D) To convert assemble language into high level language

Answer & Explanation Answer: C) To convert assemble language into machine language

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

"IPCC" stands for

A) Indian Panel on Code Change	B) Indian Penal Country Code
C) Intergovernmental Panel on Climate Change	D) Indian Policy on Climate Control

Answer & Explanation Answer: C) Intergovernmental Panel on Climate Change

Explanation:

IPCC stands for the Intergovernmental Panel on Climate Change. It was established in 1988 by the World Meteorological Organization and the United Nations Environment Programme.

IPCC, with respect to Chartered Accountancy, stands for Integrated Professional Competence Course. This is the second level of the CA course.

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Filed Under: General Awareness
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Analyst

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Q:

Where does the chemical reactions called Mellaird reaction takes place?

Answer

In cooking

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Subject: General Science

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Q:

Proteins differ from one another because

A) The peptide bonds linking amino acids differ from protein to protein	B) Each protein contains its own unique sequence of sugar molecules
C) The number of nucleotides found in each protein varies from molecule to molecule	D) The sequence of amino acids in the polypeptide chain differs from protein to protein

Answer & Explanation Answer: D) The sequence of amino acids in the polypeptide chain differs from protein to protein

Explanation:

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration

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Q:

The main goal for farmers in 1900 was to

A) Force the railroads to lower freight rates	B) Enable them to pay back their loans more easily
C) Hold on to political and economic power.	D) voters greater direct participation in government

Answer & Explanation Answer: C) Hold on to political and economic power.

Explanation:

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

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Q:

Who is the inventor of printing press?

A) Johann Gutenberg	B) William Lee
C) George Eastman	D) R.W Thomson

Answer & Explanation Answer: A) Johann Gutenberg

Explanation:

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Filed Under: Inventions

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Q:

Which of the following is an element

A) alumina	B) brass
C) graphite	D) silicon

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