Q:

Which of the following statements is wrong with regard to strong acids?

A) Strong acids react very rapidly with other substances (such as metal carbonates and metal hydrogen carbonates)	B) Hydrochloric acid, Sulphuric acid and Nitric acid are strong acids
C) Acids are those chemical substances that have a salty taste	D) All minerals acids are strong acids

Answer & Explanation Answer: C) Acids are those chemical substances that have a salty taste

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

If a body is whirled in a circle, then the work done on it ___.

A) is zero	B) is positive
C) cannot be determined	D) is negative

Answer & Explanation Answer: A) is zero

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

A) 0.01	B) 2500
C) 0.02	D) 1250

Answer & Explanation Answer: A) 0.01

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Knife is an example for

A) Lever	B) Wedge
C) Inclined plane	D) Pulley

Answer & Explanation Answer: B) Wedge

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

The sensation of sound persists in the human brain for about:

A) 0.5 sec	B) 0.2 sec
C) 0.1 sec	D) 1 sec

Answer & Explanation Answer: C) 0.1 sec

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

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Q:

On 5 January 2018, Lok Sabha passed High Court and Supreme Court Judges (Salaries and Conditions of Service) Amendment Bill, 2017. The Bill proposes to hike the salary of Chief Justice of India (CJI) to nearly ______.

A) Rs 2.80 lakh per month	B) Rs 3.9 lakh per month
C) Rs 2 lakh per month	D) Rs 5 lakh per month

Answer & Explanation Answer: A) Rs 2.80 lakh per month

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Which is the brightest star in our night sky?

A) Canopus	B) Sirius A
C) Vega	D) Spica

Answer & Explanation Answer: B) Sirius A

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Filed Under: General Science
Exam Prep: Bank Exams

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Q:

Davis Cup 2015 final was held in ___.

A) UK	B) Australia
C) Belgium	D) Argentina

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