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Q:

The largest and the oldest museum of India is located in the state/union territory of

A) New Delhi B) West Bengal
C) Uttar Pradesh D) Andhra Pradesh
 
Answer & Explanation Answer: B) West Bengal

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Filed Under: Famous Places

59 17218
Q:

Select the synonym of

bouffant

A) braid B) barren
C) hirsute D) glabrous
 
Answer & Explanation Answer: A) braid

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Filed Under: English
Exam Prep: Bank Exams

0 17191
Q:

Improve the bracketed part of the sentence.

 

The Centre should revisit (their) draft and incorporate the inputs of the report submitted by the standing committee and an expert panel.

A) its B) it’s
C) these D) No improvement
 
Answer & Explanation Answer: A) its

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Filed Under: English
Exam Prep: Bank Exams

0 17181
Q:

The absolute value of charge on electron was determined by

A) J.J.Thomson B) R.A. Millikan
C) Rutherford D) Chadwick
 
Answer & Explanation Answer: B) R.A. Millikan

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Filed Under: Chemistry

59 17175
Q:

Select the antonym of

 

beleaguer

 

A) gnaw B) assist
C) badger D) pester
 
Answer & Explanation Answer: B) assist

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Filed Under: English
Exam Prep: Bank Exams

0 17171
Q:

k purchased a table for Rs.11,000 and sold it for Rs.13,500.what is his gain  in percentage?

A) 19.8% B) 20.6%
C) 22.7% D) 22%
 
Answer & Explanation Answer: A) 19.8%

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Filed Under: Inventions
Exam Prep: Bank Exams

4 17160
Q:

What are the four things needed to connect to the internet?

A) telephone line, modem, computer, and an ISP B) modem, computer, PDA, and ISP
C) telephone line, modem, computer, and PDA D) computer, ISP, modem, and communication software
 
Answer & Explanation Answer: D) computer, ISP, modem, and communication software

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Filed Under: Computer
Exam Prep: Bank Exams
Job Role: Bank PO

106 17160
Q:

NH3 oxidation number?

A) -1 B) +1
C) 0 D) -3
 
Answer & Explanation Answer: C) 0

Explanation:

NH3, Ammonia is a neutral compound as the individual oxidation numbers elements that make up the compound NH3 are Nitrogen (N) and Hydrogen (H) sum to zero. 

We do not speak of the oxidation number of a molecule. We can speak of the oxidation numbers of the individual elements that make up the compound.

 

Here the oxidation number of Nirogen is -3 and that of Hydrogen is +1.

Now, NH3 = 1(-3) + 3(+1) = -3 + 3 = 0.

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

30 17151