Q:

The hard Shell of an egg was dissolved in HCL. The egg was then placed in a concentration solution of NaCl. What will happens ______

A) The egg will shrink	B) The egg will swell
C) The egg will become harder	D) There will be hardly any visible change

Answer & Explanation Answer: A) The egg will shrink

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

27 8590

Q:

Which are two chemicals used to purify water?

A) Chlorine & Fluorine	B) Fluorine & Iodine
C) Chlorine & Hydrogen peroxide	D) Fluorine & Iodine

Answer & Explanation Answer: C) Chlorine & Hydrogen peroxide

Explanation:

Removing the contaminents if any in the water which causes harm to our health is involved in the purifying of water.

This process involves chemicals. Chloramines, Hydrogen peroxide, Iodine are the chemicals which are used in purifying water.

Report Error

View Answer Report Error Discuss

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

1 8590

Q:

Which is the largest epic in world ?

Answer

Mahabharat

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Longest, Shortest, Deepest

61 8586

Q:

Agha khan cup is associated with

A) Football	B) Tennis
C) Cricket	D) Hockey

Answer & Explanation Answer: D) Hockey

Explanation:

Report Error

View Answer Report Error Discuss

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

11 8576

Q:

Logical puzzle

You work at a fruit factory.
There are 3 crates in front of you. One crate contains only apples. One crate contains only oranges. The other crate contains both apples and oranges. And each crate is labeled. One reads "apples", one reads "oranges", and one reads "apples and oranges". But the labeling machine has gone crazy and is now labeling all boxes incorrectly. If you can only take out and look at just one of the pieces of fruit from just one of the crates, how can you label ALL of the crates correctly?

Answer

Our solution:

Take a piece of fruit from the "apples and oranges" crate. If it's an apple then you know that is the "apples" crate since ALL THE CRATES ARE LABELED INCORRECTLY. This means the crate marked "apples" must be "oranges" and the crate marked "oranges" must be "apples and oranges".

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Logic Puzzles

95 8570

Q:

Which of the statement(s) about the reaction given below is/are INCORRECT?

2PbO (s) + C (s) ⟶ 2Pb (s) + CO2 (g)

I. Lead is getting reduced.

II. Carbon is getting reduced.

III. Lead oxide is getting reduced.

A) Only I and II	B) Only I and III
C) Only II and III	D) All I, II and III

Answer & Explanation Answer: A) Only I and II

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 8570

Q:

The Most Abundant Rare Gas in the Atmosphere is

A) Xe	B) He
C) Ne	D) Ar

Answer & Explanation Answer: D) Ar

Explanation:

Argon is most the most abundant Rare Gas in the atmosphere. Its elemental symbol is Ar.

Report Error

View Answer Report Error Discuss

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

8 8569

Q:

What is the International Date Line ?

A) It is the equator	B) It is the 0 degrees longitude
C) It is the 90 degrees longitude	D) It is the 180 degrees longitude

Questions

Quick Links