Questions

Q:

The atoms of the elements having same atomic number but different mass number are called

A) Isobar B) Isotopes
C) Iso electronic D) Isotones
 
Answer & Explanation Answer: B) Isotopes

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

4 3688
Q:

Ketchup stored in a tin can may lead to chemical contamination.

A) TRUE B) FALSE
Answer & Explanation Answer: A) TRUE

Explanation:

The given statement is True.


Ketchup is acidic, having a pH of 3.9. The acidic component, acetic acid, will react with the metal tin. This reaction will result in a metal acetate that will contaminate the ketchup.


 


Hence, The acetic acid in the ketchup will react with the metal tin, forming a metal acetate that will pass into the ketchup which leads to its contamination.

Report Error

View Answer Workspace Report Error Discuss

Subject: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
Job Role: Analyst , Bank Clerk , Bank PO

2 3686
Q:

A disaccharide is formed by the chemical bonding of

A) two monosaccharides B) two polysaccharides
C) one monosaccharide and one polysaccharide D) All the above
 
Answer & Explanation Answer: A) two monosaccharides

Explanation:

Disaccharides are formed when two monosaccharides join together by the dehydration synthesis reaction resulting in a glycosidic bond between the two monosaccharide molecules. The reaction produces water as a side product.

Report Error

View Answer Report Error Discuss

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

1 3684
Q:

What is a Microprocessor?

Answer

Microprocessor is a program-controlled device, which fetches the instructions from memory. decodes and executes the instructions. Most Micro Processors are single-chip devices.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

1 3683
Q:

The Vocanic eruption is most likely to be violent when

A) The volcano is near to the sea B) The neck of the volcano is sealed by a plug
C) The lava is viscous D) The lava reaches the surface through a fissure
 
Answer & Explanation Answer: C) The lava is viscous

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: World Geography

2 3681
Q:

By volume of water, what is the largest lake in Scotland?

Answer

Loch Ness

Report Error

View answer Workspace Report Error Discuss

Subject: World Geography

3 3681
Q:

How many medals has been bagged by India in 5th Asian Indoor and Martial Arts Games ?

A) 19 B) 33
C) 27 D) 40
 
Answer & Explanation Answer: D) 40

Explanation:

With 9 gold, 12 silver and 19 bronze, India won 40 medals in 5th Asian Indoor and Martial Arts Games and finished the Games at 11th.

Report Error

View Answer Report Error Discuss

Filed Under: Sports
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk

19 3681
Q:

Which best describes the meaning of the term theorem?

A) A conclusion proved by deductive reasoning B) A statement explaining the meaning of a geometric term
C) A conjecture based on inductive reasoning D) A statement that is accepted as true without proof
 
Answer & Explanation Answer: A) A conclusion proved by deductive reasoning

Explanation:
Report Error

View Answer Report Error Discuss

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

0 3679