Q:

The magnetic moment (spin only) of $[N i C l_{4}]^{2 -}$ is

A) 1.41 BM	B) 1.82 BM
C) 5.46 BM	D) 2.82 BM

Answer & Explanation Answer: D) 2.82 BM

Explanation:

Hybridisation of Ni is $e^{-}$

Unpaired $3 d^{8}$ in is 2

So $Ω = \sqrt{n (n + 2)} B M = \sqrt{2 x 4} = \sqrt{8} = 2.82 B M$

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Filed Under: Chemistry
Exam Prep: AIEEE

10 6425

Q:

Correct answer for the given blank out of the four alternatives.

The main failings were of conception and a political willingness to settle _________ easy options. _______________ the expansive declarationsof the need "to maintain effective security of all nuclear materials, _______________ includes nuclear materials used in nuclear weapons”, thesummits narrowed their _______________ to civilian holdings __________________ nonnuclear weapon states.

the summits narrowed their ______________

A) view	B) focus
C) attention	D) vision

Answer & Explanation Answer: B) focus

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 6425

Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

13 x 8 + 25 - 6 ÷ 10 = 20

A) ÷ and -	B) x and -
C) + and ÷	D) - and +

Answer & Explanation Answer: B) x and -

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability

0 6425

Q:

Rearrange the parts of the sentence in correct order.

In punishment for the uprising,

P - called tributes, to participate
Q - each of the twelve districts must provide
R - one girl and one boy,

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

Answer & Explanation Answer: D) QRP

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 6424

Q:

Apart from proposing atomic theory, what did John Dalton researched on?

A) Plants	B) Colour blindness
C) Penicillin	D) Plastic

Answer & Explanation Answer: B) Colour blindness

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

2 6421

Q:

The state with the largest area under waste land is

A) Gujarat	B) Madhya pradesh
C) Jammu and Kashmir	D) Rajasthan

Answer & Explanation Answer: C) Jammu and Kashmir

Explanation:

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Filed Under: Indian Geography

22 6421

Q:

The best eradication method for a major infestation is

A) Chemical	B) Bacteria
C) Fusion	D) None of the above

Answer & Explanation Answer: A) Chemical

Explanation:

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

5 6419

Q:

The only active volcano of India is located in which State/Union Territory ?

A) Andaman & Nicobar Island	B) Gujarat
C) Haryana	D) Maharashtra

Answer & Explanation Answer: A) Andaman & Nicobar Island

Explanation:

A team of scientists led by Abhay Mudholkar, from CSIR-National Institute of Oceanography (CSIR-NIO) in Goa on February 17, 2017 informed that India’s only live volcano, the barren island volcano in the Andaman and Nicobar Islands has started erupting smoke and lava again. The Barren Island volcano last erupted in 1991 after lying dormant for 150 years. Again the volcano has started showing sporadic activity in small intervals of 5-10 minutes. As per the scientists, during the day only ash clouds were observed, but after sunset red lava foundations were erupting from the crater into the atmosphere and hot lava streamed down the slopes.

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Filed Under: Indian Geography
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

8 6418

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