Q:

Is B2+ Paramagnetic or Diamagnetic?

Answer

B2+ is a Paramagnetic.

The filled orbitals are $σ$ (1s) $^{2}$ , $σ^{*}$ (1s) $^{2}$ , $σ$ (2s) $^{2}$ , $σ^{*}$ (2s) $^{2}$ . The half-filled orbitals are $π$ (2p $_{x}$ ) and $π$ (2p $_{y}$ ). Since it posses 2 unpaired electrons, it is Paramagnetic in nature.

Workspace

Report Error

View answer Workspace Report Error Discuss

Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

8 12636

Q:

What is the output of this C code?

#include <stdio.h>
        void main()
        {
            int y = 3;
            int x = 5 % 2 * 3 / 2;
            printf("Value of x is %d", x);
        }

A) Value of x is 1	B) Value of x is 2
C) Value of x is 3	D) Compile time error

Answer & Explanation Answer: A) Value of x is 1

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Programming

2 12609

Q:

The all India Census was

1.first attempted in 1872

2.regularly undertaken since 1881

3.always undertakenas a five-year exercise

Select the correct answer using the code given below.

A) 1 only	B) 2 and 3 only
C) 1 and 2 only	D) 1, 2 and 3

Answer & Explanation Answer: C) 1 and 2 only

Explanation:

While it has been conducted every 10 years, beginning in 1872, the first completecensus was taken in the year 1881. Post 1949, it has been conducted by the Registrar General and Census Commissioner of India under the Ministry of Home Affairs, Government of India.

Report Error

View Answer Report Error Discuss

Filed Under: Indian History
Exam Prep: Bank Exams

3 12605

Q:

Jivaka, the royal physician of Rajgrih, was the son of the Ganika named as

A) Salavati	B) Ramaniya
C) Basantsena	D) Amrapali

Answer & Explanation Answer: A) Salavati

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian History

26 12594

Q:

Who was the last Mughal Emperor of India?

A) Akbar II	B) Bahadur Shah II
C) Alamgir II	D) Shah Alam II

Answer & Explanation Answer: B) Bahadur Shah II

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian History

41 12590

Q:

Consider the following tributaries of river Ganga :

1. Gandak

2. Kosi

3. Ghaghara

4. Gomti

Which one of the following is the correct order of the above rivers from east to west?

A) 3-4-1-2	B) 2-1-3-4
C) 2-3-1-4	D) 1-2-4-3

Answer & Explanation Answer: B) 2-1-3-4

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography
Exam Prep: Bank Exams

1 12587

Q:

Improve the bracketed part of the sentence.

The unpleasant feeling (passes) and she glanced guardedly up at him.

A) passing	B) has passed
C) passed	D) No improvement

Answer & Explanation Answer: C) passed

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 12586

Q:

The theory which advocates that living beings can arise only from other living beings is termed

A) Bio-genesis	B) Abiogenesis
C) Catastrophism	D) Cosmozoic

Questions

Quick Links