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 9071

Q:

The symbols used in an assembly language are called ?

A) Assembler	B) Mnemonics
C) Codes	D) All of the above

Answer & Explanation Answer: B) Mnemonics

Explanation:

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

38 9070

Q:

Rearrange the parts of the sentence in correct order.

Attaining long-term food

P : security requires the

Q : raising of incomes and

R : making food affordable

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

Answer & Explanation Answer: C) PQR

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 9070

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

12 9069

Q:

One of the best preserved Buddhist caves, Karla, is in which of the following states?

A) Bihar	B) Uttar Pradesh
C) Maharashtra	D) Uttarakhand

Answer & Explanation Answer: C) Maharashtra

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

2 9069

Q:

What is the full form of "RADAR" ?

A) Radio Detecting and Ranging	B) Region Device and Ranging
C) Radio Detect and Rangs	D) Radio Device and Ranging

Answer & Explanation Answer: A) Radio Detecting and Ranging

Explanation:

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
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32 9064

Q:

Select the synonym of

meadow

A) metro	B) pasture
C) borough	D) civic

Answer & Explanation Answer: B) pasture

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 9061

Q:

Which bird can turn head around to look backward?

Answer

Owl

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Subject: Animals and Birds

100 9057

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