Question
Download Solution PDF1 மோல் எத்தனாலின் நிறை எவ்வளவு?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFசரியான பதில் 3 அதாவது 46 கிராம்.
விளக்கம்:
- C2H5OH இன் 1 மோல் = C2 H5OH இன் மூலக்கூறு நிறை கிராம்களில்
- 2C இன் நிறை + 6H இன் நிறை + 1O இன் நிறை
- 12 × 2 + 1 × 6 + 16 × 1
- 24 + 6 + 16
- 46 கிராம்
Last updated on Jul 10, 2025
-> RRB NTPC Under Graduate Exam Date 2025 has been released on the official website of the Railway Recruitment Board.
-> The RRB NTPC Admit Card will be released on its official website for RRB NTPC Under Graduate Exam 2025.
-> Candidates who will appear for the RRB NTPC Exam can check their RRB NTPC Time Table 2025 from here.
-> The RRB NTPC 2025 Notification released for a total of 11558 vacancies. A total of 3445 Vacancies have been announced for Undergraduate posts like Commercial Cum Ticket Clerk, Accounts Clerk Cum Typist, Junior Clerk cum Typist & Trains Clerk.
-> A total of 8114 vacancies are announced for Graduate-level posts in the Non-Technical Popular Categories (NTPC) such as Junior Clerk cum Typist, Accounts Clerk cum Typist, Station Master, etc.
-> Prepare for the exam using RRB NTPC Previous Year Papers.
-> Get detailed subject-wise UGC NET Exam Analysis 2025 and UGC NET Question Paper 2025 for shift 1 (25 June) here