Q:

Molar mass of HNO3?

A) 63 g/mol	B) 53 g/mol
C) 48 g/mol	D) 52 g/mol

Answer & Explanation Answer: A) 63 g/mol

Explanation:

Calculation of molar mass of HNO3:

Atomic masses of H, N, O are 1, 14, 16 respectively

Now the molar mass of HNO3 is

HNO3 = 1X1 + 1X14 + 3X16

= 1 + 14 + 48

= 63 g/mol or amu.

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Filed Under: Chemistry
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Q:

Which of the following commands will allow a Linux on iSeries administrator to quickly scan backup tapes for files saved via a tar command on a Linux system?

A) The Linux command mt	B) The Linux command cpio
C) The OS/400 command RST option(*print)	D) The OS/400 command DSPTAP option(*savrst)

Answer & Explanation Answer: B) The Linux command cpio

Explanation:

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Q:

What does 'M' stand for in chemistry?

Answer

'M' is used as a unit of molarity and stands for mole per litre i.e, number of moles of solute per liter of solution.

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Subject: Chemistry Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

What is the Biggest Annual Net Loss?

Answer

AOL Time Warner (USA) reported an annual net loss of $98.7 billion on 30 January 2003.

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Subject: General Awareness

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Q:

How many jobs can be run concurrently on MVT?

Answer

15 jobs.

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Subject: Operating Systems

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Q:

Which interrupts has the highest priority?

Answer

TRAP has the highest priority

there are 2 types of interrupts external and internal. NMI has highest priority among all external interrupts, TRAP has highest priority among all internal interrupts.

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Subject: Hardware

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Q:

What type of map is best suited for maritime navigation?

A) Mercator projection	B) Conic projection
C) Geologic	D) Topographic

Answer & Explanation Answer: A) Mercator projection

Explanation:

Mercator projection type of maps are best suited for maritime navigations.

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Filed Under: Indian Geography
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Q:

Which of the following books was written by Gandhiji

A) Discovery of India	B) My Experiments with Truth
C) India wins Freedom	D) Freedom at Midnight

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