Q:

Which instrument has keys, pedals and strings?

A) Guitar	B) Piano
C) Violin	D) Tumbra

Answer & Explanation Answer: B) Piano

Explanation:

A piano is a musical instrument which has keys, pedals and strings in which the strings are struck by hammers.

which_instrument_has_keys_pedals_and_strings1558331311.jpg image

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams
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Q:

Which of the following regions receives rainfall throughout the year?

A) Tundra	B) Monsoon
C) Mediterranean	D) Equatorial

Answer & Explanation Answer: D) Equatorial

Explanation:

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Filed Under: World Geography
Exam Prep: Bank Exams

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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

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Q:

Which of the following terms follows the trend of the given list?

CBABABAB, BACBABAB, BABACBAB,BABABACB,BCABABAB ___________

A) BABABCAB	B) CBABABAB
C) BACBABAB	D) BABCABAB

Answer & Explanation Answer: D) BABCABAB

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability

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Q:

Which of the statements given below are correct?

A) Dani Pedrosa won the 2017 Qatar Motorcycle Grand Prix MotoGP.

B) Bernhard Langer won the Golf 2017 BMW PGA Championship.

C) Dustin Johnson won the Formula One 2017 Abu Dhabi Grand Prix.

A) Only B	B) B and C
C) A, B and C	D) None of these

Answer & Explanation Answer: D) None of these

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

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Q:

Two greatest Buddhist universities of Nalanda and Vikramshila were patronised by the

A) Palas	B) Paramaras
C) Chandelas	D) All the above

Answer & Explanation Answer: A) Palas

Explanation:

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Filed Under: Indian History

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Q:

The National institute of Oceangraphy is located at

A) Goa	B) Mumbai
C) Cochin	D) Kandla

Answer & Explanation Answer: A) Goa

Explanation:

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Filed Under: Indian Geography

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Q:

What are the sides of the dna ladder made of

A) nitrates and sugars	B) sugars and hydrates
C) sugars and phosphates	D) phosphates and nitrates

Answer & Explanation Answer: C) sugars and phosphates

Explanation:

DNA is a double-stranded molecule twisted into a helix. The shape of DNA is a double helix, which is like a twisted ladder. The sides of the ladder are made of alternating sugar and phosphate molecules. Deoxyribose, which is a pentose, and a phosphate group are the two molecules together form the two sides of the DNA. The rungs of the ladder are pairs of 4 types of nitrogen bases.

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Filed Under: General Science
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