Q:

Which compound forms a colored aqueous solution?

A) CrCl3	B) KBr
C) CaCl2	D) NaOH

Answer & Explanation Answer: A) CrCl3

Explanation:

Colored aqueous solutions are a characteristic of transition compounds.

The only transition compound in the above choices is CrCl3.

Cr is a transition element.

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5 6040

Q:

Solve this logical Math puzzle?

logical_thinking_puzzle1536132282.jpg image

Answer

Let that something be 'x'

From the given data,

x + x/5 = 21

5x + x/5 = 21

6x = 21 x 5

=> x = 17.5

Hence, that something is x = 17.5.

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8 6036

Q:

Who invented fuel cells in 1839?

A) Buckminster Fuller	B) Sir William Grove
C) Sylvester Graham	D) Joyce Hall

Answer & Explanation Answer: B) Sir William Grove

Explanation:

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11 6036

Q:

Between small and large human intestine which one is longer?

A) small intestine	B) Large intestine
C) Both are equal in length	D) Depends on male or female

Answer & Explanation Answer: A) small intestine

Explanation:

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1 6035

Q:

One fathom is equal to how many meters ?

A) 1.7699	B) 2.0210
C) 1.8288	D) 2.1212

Answer & Explanation Answer: C) 1.8288

Explanation:

One fathom = 1.8288 meters = 6 feet

A fathom is a unit of length used especially for measuring the depth of water.

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24 6031

Q:

Who is known as the father of Pentium Chip?

A) Vinod Krishnan	B) Seymour I. Rubinstein
C) Sanjay Mokashi	D) Vinod Dham

Answer & Explanation Answer: D) Vinod Dham

Explanation:

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0 6030

Q:

Which of the following is a metal?

A) Sulphur	B) Nitrogen
C) Oxygen	D) No option is correct

Answer & Explanation Answer: D) No option is correct

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 6023

Q:

Which herb is being cultivated in Jammu as part of the Aroma Mission?

A) Parsley	B) Mint
C) Lavender	D) Basil

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