Q:

___ is not a chemical change.

A) Cooking an egg	B) Melting an ice cube
C) Baking a cake	D) Rotting Bananas

Answer & Explanation Answer: B) Melting an ice cube

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 1051

Q:

When electricity is passed through an aqueous solution of Sodium Chloride (brine), it decomposes to form.

A) NaOH + H2 + Cl2	B) NaOH + H2 + O2
C) NaOH + HCl + H2	D) NaOH + H2 + N2

Answer & Explanation Answer: A) NaOH + H2 + Cl2

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Filed Under: Chemistry
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3 1051

Q:

One should use porcelain and not metal containers in a microwave oven because..

A) Charge may accumulate on the metal surface and there is danger of getting a shock	B) Porcelain vessels are better conductors of heat and thus food gets cooked quickly
C) Metal containers might undergo chemical reaction leading to spoilage of food	D) Porcelain vessels are cheaper than the metal containers

Answer & Explanation Answer: A) Charge may accumulate on the metal surface and there is danger of getting a shock

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

0 1051

Q:

Which of the following is NOT a characteristic of dicotyledons plants?

A) These plants have a tap root	B) These plants have reticulate venation
C) These plants have fibrous roots	D) These plants have 2 cotyledons

Answer & Explanation Answer: C) These plants have fibrous roots

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Filed Under: Biology
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Q:

The production possibilities curve illustrates the basic principle that

A) an economy's capacity to produce increases in proportion to its population size.	B) the production of more of any one good will in time require smaller and smaller sacrifices of other goods.
C) an economy will automatically seek that level of output at which all of its resources are employed.	D) if all the resources of an economy are in use, more of one good can be produced only if less of another good is produced.

Answer & Explanation Answer: D) if all the resources of an economy are in use, more of one good can be produced only if less of another good is produced.

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Filed Under: Indian Economy
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Q:

Which one of the following elements has the lowest atomic mass?

A) Lithium	B) Nitrogen
C) Hydrogen	D) Helium

Answer & Explanation Answer: C) Hydrogen

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Q:

What temperature does bacteria grow quickest at

A) 40°F and 140°F	B) 14°C and 90°C
C) 80°F and 140°F	D) None

Answer & Explanation Answer: A) 40°F and 140°F

Explanation:

Most bacteria will grow rapidly between 4°C and 60°C (40°F and 140°F).

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Filed Under: Biology
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0 1050

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

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