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 is NOT a social development scheme launched by the Government of India

A) Indira Awas Yojana	B) Kutir Jyoti
C) LookEast Policy	D) Operation Black Board

Answer & Explanation Answer: C) LookEast Policy

Explanation:

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Filed Under: Indian Economy

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Q:

______ is a particular area from which all the voters living there choose their representatives.

A) Constituency	B) Voting Area
C) Election Area	D) Legislative Area

Answer & Explanation Answer: A) Constituency

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

What is one map unit equivalent to

A) 1% recombination frequency	B) the distance between a pair of homologous chromosomes
C) Both A & B	D) 1 nanometer of distance between two genes

Answer & Explanation Answer: A) 1% recombination frequency

Explanation:

The distance between two genes is measured with a unit called map unit. One map unit is equivalent to 1% recombination frequency.

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Filed Under: General Science
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Q:

Sum of factors of $4 b^{2} c^{2} - (b$ ²+c²-a²)2 is

A) a + b + c	B) 2(a + b + c)
C) 0	D) 1

Answer & Explanation Answer: B) 2(a + b + c)

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

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Q:

What is the term used in tennis when the score is 40-40?

A) Ace	B) Led
C) Deuce	D) Tie

Answer & Explanation Answer: C) Deuce

Explanation:

When both sides have won the same number of points then: when each side has won one, or two, points, the score is described as "15-all" and "30-all" (or "15-up" and "30-up"), respectively.

However, if each player has won three points, the score is called as "deuce", not "40–all". From that point on in the game, whenever the score is tied, it is described as "deuce", regardless of how many points have been played.

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Filed Under: Sports
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Q:

What has 4 Eyes But cannot see?

Answer

What has 4 Eyes But cannot see is Mississippi.

The wording of Mississippi has 4 'i''s. But it can't see.

Workspace

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Q:

Mid - Day is a scheme to provide nutrious food to

A) Those taking treatment in hospitals	B) School going children
C) Daily Wage Employees	D) Girls who are residing in girls

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