Q:

Which solution has the highest pH?

A) 50.0 mL 0.0500 M calcium hydroxide, Ca(OH)2 (aq)	B) 50.0 mL 0.0500 M sodium hydroxide, NaOH (aq)
C) 50.0 mL 0.0500 M nitric acid, HNO3 (aq)	D) 50.0 mL 0.0500 M nitrous acid, HNO2 (aq)

Answer & Explanation Answer: A) 50.0 mL 0.0500 M calcium hydroxide, Ca(OH)2 (aq)

Explanation:

50.0 mL 0.0500 M calcium hydroxide, Ca(OH)2 (aq) has the highest pH value.

Sodium hydroxide and Calcium hydroxide are strong bases so they completely ionize in solution. Because they ionize at the same rate, and Calcium hydroxide has the higher pH calculated, then Calcium hydroxide, in fact, has the highest pH.

Nitric acid is a strong acid, so it completely ionizes in water. Whilst nitrous acid is a weak acid. Therefore, the nitric acid solution has the LOWEST ph.

Report Error

View Answer Report Error Discuss

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

8 9015

Q:

Unit of solid angle is

A) degree	B) radian
C) steradian	D) radian second

Answer & Explanation Answer: C) steradian

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Physics

20 9011

Q:

In the match between India and Pakistan at Jaipur on 02-10-1983, which new rule was introduced

A) Limit of overs wes reduced to 50 overs	B) The rule of field restriction was taken
C) over throw runs were batsmans score	D) Noballs & wides were debited to bowlers analysis

Answer & Explanation Answer: D) Noballs & wides were debited to bowlers analysis

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Sports

15 9009

Q:

SNOBOL is mainly used for

A) Text Operation	B) String operations
C) List operations	D) Numerical operations

Answer & Explanation Answer: B) String operations

Explanation:

SNOBOL is a high-level computer programming language used especially in manipulating textual data. It is mainly used for string operations and was developed between 1962 and 1967.

Report Error

View Answer Report Error Discuss

Filed Under: Programming
Exam Prep: Bank Exams
Job Role: Bank PO , Database Administration , IT Trainer , Software Architect

52 9009

Q:

A spreadsheet contains

A) Rows	B) Columns
C) Both A & B	D) Tables

Answer & Explanation Answer: C) Both A & B

Explanation:

A_spreadsheet_contains1553603758.png image

A spreadsheet contains both rows and columns.

Report Error

View Answer Report Error Discuss

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

5 9002

Q:

Which of these is not a means of personal communication on the internet ?

A) Instant messaging	B) Chat
C) Electronic mail	D) Instanotes

Answer & Explanation Answer: D) Instanotes

Explanation:

Report Error

View Answer Report Error Discuss

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

24 9001

Q:

What skills are important for a successful career in fashion design?

Answer

Designers have to either combine marketing intelligence and artistic vision themselves, or be able to delegate business duties to hired specialists, agents, etc. while they focus on the art.

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Design and Fashion

10 8996

Q:

Shyam Walked 6 metres facing towards East, then took a right turn and walked a distance of 9 metres.He then took a left turn and walked a distance of a metres. How far is he from the starting point?

A) 15 metres	B) 21 metres
C) 18 metres	D) Cannot be determined

Answer & Explanation Answer: A) 15 metres

Explanation:

983115133311311553600957.png image

As clear from the diagram, $A D^{2} = (12^{2}) + (9^{2}) = (15^{2})$

So, AD = 15

Report Error

View Answer Report Error Discuss

Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams
Job Role: Bank PO

18 8989

Questions

Quick Links