As you want to get the details of qualities which will be required to become IAS officer so here is the information of the same for you:

->The subjects that you have taken should be known by you in depth and a deep knowledge will surely get you into the IAS.

->To be an you should have a persuasion power so that you can persuade people.

->You must be having leadership qualities and be passionate about IAS.

->You need to be Decisive in Approach as Quick decisions are needed on A Regular Basis In Civil Services.

->You need to Pursue Bit of Intelligence Quotient also that Allows Him to Understand Complex Situations and Helps Him Analyze Weather an Agreement Will Be beneficial Or Not.

->Candidates must be of Diplomatic nature which is important to handle the situations that may arise in daily basis

->Candidates must possess self confidence, self assuredness, initiative, enterprise, drive, dash, push, motivation, courage, pluck, guts, promptness to take decisions, determination

IAS Prelims Syllabus for UPSC Civil Services Exam
General Studies Paper I
Maximum marks : 200
Number of Questions : 100
Total Time : 120 minutes (02 hours)

Syllabus

1. Current events of national and international importance
2. History of India and Indian national movement
3. Indian and World Geography
4. Indian Polity and governance
5. Economic and social development
6. General issues on environmental ecology, bio-diversity and climate change
7. General Science

General Studies Paper II
Maximum marks : 200
Number of Questions : 80
Total Time : 120 minutes (02 hours)
Syllabus

1. Comprehension
2. Interpersonal skills which include communication skills
3. Logical reasoning & analytical ability
4. Decision making & problem solving
5. General mental ability
6. Basic numeracy
7. English language comprehension skills (Class X level)

IAS Mains Syllabus for UPSC Civil Services Exam
Paper I (One of the Indian Languages to be selected by the candidate)
Maximum marks : 200
Paper II (English)
Maximum marks : 300
Paper III (Essay)
Maximum marks : 200
Paper IV & V (General Studies)
Maximum marks : 600

Paper VI, VII, VIII, IX (Any two subjects (each having 2 papers) to be selected from the prescribed optional subjects)
Maximum marks : 1200