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 Chemistry Questions

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Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

As feared, (differences into) the families pose a hurdle.

A) difference into B) difference as in
C) difference amongst D) No improvement
 
Answer & Explanation Answer: C) difference amongst

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 2008
Q:

Turquoise is an ore/mineral of

A) Copper B) Manganese
C) Mercury D) Tin
 
Answer & Explanation Answer: A) Copper

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 2005
Q:

The absolute zero is a temperature at which _______

A) molecular motion in a gas would cease B) water freezes
C) all gases become liquid D) all gases become solid
 
Answer & Explanation Answer: A) molecular motion in a gas would cease

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 2004
Q:

The most serious air pollutant causing health hazard is

A) Sulphur dioxide B) Carbon monoxide
C) Ozone D) Nitrogen oxide
 
Answer & Explanation Answer: A) Sulphur dioxide

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Filed Under: Chemistry
Exam Prep: Bank Exams

2 2004
Q:

Which of the following is NOT a nucleon?

A) Proton B) Electron
C) Neutron D) No option is correct
 
Answer & Explanation Answer: B) Electron

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Filed Under: Chemistry
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4 2004
Q:

How many elements are present in the group of the 18th Modem Periodic Table?

A) 5 B) 2
C) 6 D) 7
 
Answer & Explanation Answer: D) 7

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Exam Prep: AIEEE , Bank Exams , CAT

0 2003
Q:

Fe has 26 protons in its nucleus. What are the number of electrons in Fe2+ (II) ion?

A) 24 B) 26
C) 28 D) 13
 
Answer & Explanation Answer: A) 24

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 2003
Q:

What is the name of the acid in grapes?

A) Lactic acid B) Formic acid
C) Acetic acid D) Tartaric acid
 
Answer & Explanation Answer: D) Tartaric acid

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 2002