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Q:

Which equation is an example of a synthesis reaction?

A) 2H2 + O2 → 2H2O B) Na + Cl → NaCl
C) HA + BOH → H2O + BA D) NaCl + AgNO3 → NaNO3 + AgCl
 
Answer & Explanation Answer: B) Na + Cl → NaCl

Explanation:

When two or more chemical species combine to form a single product, the reaction is said to be synthesis reaction. It is also called as Direct Combination reaction.

 

Here in the given options, Sodium (Na) combines with Chlorine (Cl) to form a more complex single product Sodium Chloride (NaCl).

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

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Q:

Choose the correctly spelt word:-

A) Sepulchral B) Sepalchrle
C) Sepalchral D) Sepulchrle
 
Answer & Explanation Answer: A) Sepulchral

Explanation:

Sepulchral is spelt correctly which means joyless

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which one of the following is the cause for a change in the season?

A) Earth’s Rotation and Revolution B) Earth’s Rotation
C) Earth’s Revolution D) None of the above
 
Answer & Explanation Answer: C) Earth’s Revolution

Explanation:
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Filed Under: World Geography

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Q:

This is an ancient invention that allows people to see through the walls. What is it?

Answer

I am a Window, allows people to see through walls.

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Subject: Logic Puzzles Exam Prep: Bank Exams
Job Role: Bank Clerk

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Q:

The impression of an image persists on the retina for about _________ of a second.

A) 1/10th B) 1/8th
C) 1/16th D) 1/5th
 
Answer & Explanation Answer: C) 1/16th

Explanation:
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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

Which section of IT Act of 2000 has been scraped to avoid people being prosecuted?

A) 66A B) 96A
C) 69A D) 76A
 
Answer & Explanation Answer: A) 66A

Explanation:
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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

The genetic material of HIV consists of

A) DNA B) RNA
C) Both A & B D) None of the above
 
Answer & Explanation Answer: B) RNA

Explanation:

The genetic material of HIV consists of two single stranded RNA molecules.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Project Management Processes

What is the underlying concept for the interaction among the project management processes?

Answer

Plan-do-check-act cycle

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Subject: PMP Certification

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