Q:

Which of the following substances cause temporary hardness in water?

1. Mg(HCO3)2

2. Ca(HCO3)2

3. CaCl2

4. MgSO4

A) 3 and 4	B) 2and 3
C) 1 and 4	D) 1 and 2

Answer & Explanation Answer: D) 1 and 2

Explanation:

There are two types of water hardness: temporary and permanent hardness. Temporary hardness is due to the presence of calcium hydrogen carbonate Ca(HCO3)2(aq) and magnesium hydrogen carbonate Mg(HCO3)2(aq).

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 13576

Q:

I go in dry and come out wet, The longer I’m in, the stronger it will get.

What am I?

A) Soap	B) Brush
C) Tea bag	D) All of the above

Answer & Explanation Answer: C) Tea bag

Explanation:

Tea bag is what it will go in dry and come out wet, the longer it is in, the stronger the tea we will get.

Report Error

View Answer Report Error Discuss

Filed Under: Word Puzzles
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

8 13570

Q:

People from which state celebrate their harvest festival around Makar Sankranti?

A) Kerala	B) Punjab
C) Karnataka	D) Tamil Nadu

Answer & Explanation Answer: C) Karnataka

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness

60 13565

Q:

Rearrange the parts of the sentence in correct order.

Gandhi often

P-was unnecessary violence
Q-withdrew from an act of Satyagraha if he
R-felt there

A) PRQ	B) PQR
C) RQP	D) QRP

Answer & Explanation Answer: D) QRP

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 13563

Q:

In which region does rainfall occur throughout the year?

A) Equatorial region	B) Polar region
C) Sub-polar region	D) Middle-latitude region

Answer & Explanation Answer: A) Equatorial region

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: World Geography

20 13561

Q:

The unit of momentum is

A) Kgms2	B) Kgms-1
C) Kgms	D) Kgms-2

Answer & Explanation Answer: B) Kgms-1

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

0 13558

Q:

What is the International Calling Code of Nepal?

A) 977	B) 947
C) 974	D) 964

Answer & Explanation Answer: A) 977

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams

0 13554

Q:

The ITIL V3 core is best described as?

A) An Operations Lifecycle	B) A Service Lifecycle
C) An IT Management Lifecycle	D) An Infrastructure Lifecycle

Questions

Quick Links