Chemistry, asked by srgmath6377, 1 year ago

Which one of the following groupings represents a collection of isoelectronic species ?(At. nos. : Cs : 55, Br : 35) (a) N³⁻, F⁻, Na⁺ (b) Be, Al³⁺, Cl⁻(c) Ca²⁺, Cs⁺, Br (d) Na⁺, Ca2⁺, Mg²⁺

Answers

Answered by shreyasi

1

The correct answer is option A

Previous Question

Next Question

Similar questions

English, 6 months ago

What is the favourite activity of the poet during the rainy season? A) listening to the music B) eating snacks C) roaming on the roof D) lie on the bed and listen to the pitter-patter sound of the rain Answer plzzzzzzz..

Math, 6 months ago

/ Find the compound xatio of 2:3 and 4:5 is 24:* Find x...

Physics, 6 months ago

Q1. The EEIC was formed through a____signed by queen elizabeth 1.

Computer Science, 1 year ago

Define a class with reference to Object Oriented programming.

Computer Science, 1 year ago

Mr. Rangaswami works at a Recreation Park as a system analyst. He has created the following GUI.

Science, 1 year ago

what We to become a doctor...

Geography, 1 year ago

How does the democracy enchances dignity of citizens...

English, 1 year ago

Will power and determination bring success against all odds.answer it in about200 words on the basis of two gentlemen of Verna...