Q:

The outer electron configuration of Gd (Atomic No : 64) is

1. $4 f^{7} 5 d^{1} 6 s^{2}$

2. $4 f^{3} 5 d^{5} 6 s^{2}$

3. $4 f^{8} 5 d^{0} 6 s^{2}$

4. $4 f^{4} 5 d^{4} 6 s^{2}$

Answer

Answer : 1

Sol :

1. $4 f^{7} 5 d^{1} 6 s^{2}$

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Subject: Chemistry Exam Prep: AIEEE

19 8970

Q:

The power of _____________ is expressed in terms of a magnitude on a scale called Richter scale.

A) a tornado	B) a volcano
C) an earthquake	D) a thunderstorm

Answer & Explanation Answer: C) an earthquake

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

1 8969

Q:

Prophet of New India is

A) Dayanand Saraswathi	B) Sri Ramakrishna
C) Swamy Vivekananda	D) Raja Ram Mohan Roy

Answer & Explanation Answer: B) Sri Ramakrishna

Explanation:

Sri Ramakrishna is called as the Prophet of New India.

Sri Ramakrishna (1836-86) mostly known as Ramakrishna Paramhamsa was a spiritual genius now respected in India and abroad as an outstanding saint of our times. His life and thoughts represents the highest and best of modern Hindu philosophy and practice.

Reverence and admiration for him amongst Bengali elites led to the formation of the Ramakrishna Mission by his chief disciple Swami Vivekananda. His devotees look upon him as an incarnation or Avatara of the formless Supreme Brahman as described in the Vedanta while some devotees see him as an avatara of Vishnu.

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Filed Under: Indian History
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20 8967

Q:

Which of the following is not a compound?

A) Brass	B) Quick lime
C) Marble	D) Soda ash

Answer & Explanation Answer: A) Brass

Explanation:

Among the given options Brass is not a compound. Since it is an alloy, it is a mixture. It is a mixture of copper and zinc.

Which_of_the_following_is_not_a_compound1558074260.jpg image

The smallest part of a compound is called a molecule. It has a unique composition that is always the same.

Compound is a substance that consists of two or more elements.

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12 8963

Q:

The leading state in producing paper is

A) Kerala	B) Odisha
C) Bihar	D) West Bengal

Answer & Explanation Answer: D) West Bengal

Explanation:

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Filed Under: Indian Geography
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20 8960

Q:

Which of the following is not a hormone found in animals?

A) Insulin	B) Auxins
C) Thyroxin	D) Adrenaline

Answer & Explanation Answer: B) Auxins

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

1 8953

Q:

What one word has the most letters in it?

Answer

ALPHABET is the only has the most letters in it.

Alphabet has all the 26 letters from A - Z.

Hence, ALPHABET is one word that has the most letters in it.

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Subject: Word Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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10 8953

Q:

Guess the Missing number in the Number Challenge ?

A) 8	B) 32
C) 44	D) 64

Answer & Explanation Answer: D) 64

Explanation:

The logic in the challenge is

$\sqrt{81} x 6 = 9 x 6 = 54$

$\sqrt{144} x 7 = 84$

Similarly, $\sqrt{64} x 8 = 8 x 8 = 64$ .

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Filed Under: Math Puzzles
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21 8952

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