Question
Download Solution PDFआधुनिक आवर्त सारणी में पहला धातु तत्व कौन-सा है?
Answer (Detailed Solution Below)
Li
Detailed Solution
Download Solution PDFLi (लीथियम) आधुनिक आवर्त सारणी में पहला धातु तत्व है।
तत्त्व |
प्रतीक |
परमाणु संख्या |
हीलियम |
He |
2 |
हाइड्रोजन |
H2 |
1 |
सोडियम |
Na |
11 |
लीथियम |
Li |
3 |
Last updated on Jul 2, 2025
-> RRB ALP CBT 2 Result 2025 has been released on 1st July at rrb.digialm.com.
-> RRB ALP Exam Date OUT. Railway Recruitment Board has scheduled the RRB ALP Computer-based exam for 15th July 2025. Candidates can check out the Exam schedule PDF in the article.
> TNPSC Group 4 Hall Ticket has been published by the Tamil Nadu Public Service Commission
-> Railway Recruitment Board activated the RRB ALP application form 2025 correction link, candidates can make the correction in the application form till 31st May 2025.
-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.
-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.
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->The candidates must have passed 10th with ITI or Diploma to be eligible for this post.
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