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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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

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Q:

Which of the following statements about monosaccharide structure is true?

A) Aldoses and ketoses differ in the position of their hydroxyl groups.	B) Monosaccharides can be classified according to the spatial arrangement of their atoms.
C) All monosaccharides contain carbon, hydrogen, oxygen, and nitrogen atoms.	D) A six-carbon sugar is called a pentose.

Answer & Explanation Answer: B) Monosaccharides can be classified according to the spatial arrangement of their atoms.

Explanation:

Monosaccharides, also called simple sugars, are the most basic units of carbohydrates. They are fundamental units of carbohydrates and cannot be further hydrolyzed to simpler compounds.

Hence, Monosaccharides can be classified according to the spatial arrangement of their atoms is true about Monosaccharides.

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Filed Under: Chemistry
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Q:

If (a+c+1) = 0, then find the value of $(a^{3} + c^{3} + 1 - 3 ac)$

A) -1	B) 1
C) 2	D) 0

Answer & Explanation Answer: D) 0

Explanation:

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

Buying and selling goods over the internet is called

A) Digital Marketing	B) E - Commerce
C) Net Banking	D) Onine Shopping

Answer & Explanation Answer: B) E - Commerce

Explanation:

Buying and selling goods over the internet is called E - Commerce.

buying_and_selling_goods_over_the_internet_is_called1553690676.png image

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Filed Under: General Awareness
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Q:

Wild animals are not considered a natural resource.

A) TRUE

B) FALSE

Answer & Explanation Answer: B) FALSE

Explanation:

Natural resources are resources taken from nature to satisfy our needs. As wild animals are on the earth naturally, they are considered as natural resources.

Hence, the given statement is false.

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Subject: General Science
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Q:

The highest mountain peak of Chhotanagpur Plateau is ________.

A) Dhoopgarh	B) Pachmarhi
C) Parasnath	D) Parasnath

Answer & Explanation Answer: C) Parasnath

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

Which of the following processes is used to remove reducible oxides from the metal?

A) liquation	B) cupellation
C) poling	D) electro refining

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