Q:

The largest country in the western hemisphere, in the terms of population is _______

A) Canada	B) The united States
C) Brazil	D) Mexico

Answer & Explanation Answer: B) The united States

Explanation:

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Filed Under: World Geography

1 5581

Q:

Trichloroacetaldehyde was subject to Cannizzaro's reaction by using NaOH. The mixture of the products contains sodium trichloroacetate and another compound. The other compound is :

A) Chloroform	B) 2, 2, 2-Trichloroethanol
C) Trichloromethanol	D) 2, 2, 2-Trichloropropanol

Answer & Explanation Answer: B) 2, 2, 2-Trichloroethanol

Explanation:

$\begin{matrix} C l \\ | \\ C l & - & C & - & C H O \\ | \\ C l \end{matrix}$ $\to_{C a n n i z z a r o' s R e a c t i o n}^{N a O H}$ $\begin{matrix} C l \\ | \\ C l & - & C & - & C O O N a \\ | \\ C l \end{matrix}$ $+$ $\begin{matrix} C l \\ | \\ C l & - & C & - & C H_{2} \\ | 2 & 1 \\ C l \end{matrix}$ $- O H$

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Filed Under: Chemistry
Exam Prep: AIEEE

7 5578

Q:

The non green heterotrophic plants of plant kingdom are

A) Algae	B) Fungi
C) Ferns	D) Both B & C

Answer & Explanation Answer: B) Fungi

Explanation:

The non green heterotrophic plants of plant kingdom are Fungi.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

10 5577

Q:

Cryogenic Engines find applications in

A) Frost - Free refrigerators	B) Sub-marine propulsion
C) Researches in superconductivity	D) Rocket technology

Answer & Explanation Answer: D) Rocket technology

Explanation:

Cryogenic Engines find applications in Rocket technology. A cryogenic rocket engine is a rocket engine that uses a cryogenic fuel or oxidizer, that is, its fuel or oxidizer are gases liquefied and stored at very low temperatures. Notably, these engines were one of the main factors of NASA's success in reaching the Moon by the Saturn V rocket.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

2 5573

Q:

The purpose of the inclusion of Directive Principle of State Policy in the Indian Constitution is to establish:

A) Political democracy	B) Social democracy
C) Gandhian democracy	D) Social and economic democracy

Answer & Explanation Answer: D) Social and economic democracy

Explanation:

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Filed Under: Indian Politics

5 5570

Q:

Indian Standard Maridian passes through the states of UP,MP

A) AP and Karnataka	B) Karnataka and Tamilnadu
C) AP and Tamilnadu	D) Orissa and AP

Answer & Explanation Answer: D) Orissa and AP

Explanation:

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Filed Under: Indian Geography

6 5568

Q:

Hard copy of a document is

A) Printed on printer	B) Stored in floppy
C) Store in CD	D) Store in hard disk

Answer & Explanation Answer: A) Printed on printer

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

5 5567

Q:

Asia's biggest milk brand Amul has recently announced to set up a dairy processing plant with the investment of 200 crore rupees in which of the following cities?

A) Varanasi	B) Kanpur
C) Lucknow	D) All of above

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