Browse by Stream
-
Engineering and Architecture
Exams
Colleges
Predictors
Resources
-
Computer Application and IT
Quick Links
Colleges
-
Pharmacy
Colleges
Resources
-
Hospitality and Tourism
Colleges
Resources
Diploma Colleges
-
Competition
Other Exams
Resources
-
School
Exams
Top Schools
Products & Resources
-
Study Abroad
Top Countries
Student Visas
-
Arts, Commerce & Sciences
Exams
Colleges
Upcoming Events
Resources
-
Management and Business Administration
Colleges & Courses
Predictors
-
Learn
Online Courses
Engineering Preparation
Medical Preparation
-
Online Courses and Certifications
Top Streams
Specializations
- Digital Marketing Certification Courses
- Cyber Security Certification Courses
- Artificial Intelligence Certification Courses
- Business Analytics Certification Courses
- Data Science Certification Courses
- Cloud Computing Certification Courses
- Machine Learning Certification Courses
- View All Certification Courses
Resources
-
Medicine and Allied Sciences
Colleges
Predictors
Resources
-
Law
Resources
Colleges
-
Animation and Design
Predictors & Articles
Colleges
Resources
-
Media, Mass Communication and Journalism
Colleges
Resources
-
Finance & Accounts
Top Courses & Careers
Colleges
Get Answers to all your Questions
- #Medical
- #Chemistry
- #S - Block Elements (Alkali and Alkaline Earth Metals)
- #National Eligibility Cum Entrance Test
- #BITSAT
The deep blue colour of solution of sodium in ammonia is due to :
Option: 1
Sodium ion
Option: 2
Ammoniated sodium ion
Option: 3
Ammoniated electron
Option: 4
Sodium amide
Answers (1)
As we have learnt ,
Color of alkali metal -ammonia solution -
Blue colour is due to excitation of free ammoniated electrons to higher energy levels absorbing energy in the visible region
In concentrated solution, blue colour changes to metallic copper or bronze due to metal ion cluster formation
Therefore, option(3) is correct.
View full answer
NEET 2024 Most scoring concepts
- Just Study 32% of the NEET syllabus and Score up to 100% marks
