Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
| Q.16 | 1887 में, रॉयल सोसाइटी, लंदन ने ________ को ‘रासायनिक तत्वों के आवर्त नियम की खोज’ के लिए डेवी मेडल प्रदान किया था। | |
| Ans | 1. लोथर मेयर (Lothar Meyer ) | |
| 2. दिमित्री मेंडेलीव (Dmitri Mendeleev) | ||
| 3. एईबी डी चांकोर्टोइस (AEB de Chancourtois) | ||
| 4. जॉन अलेक्जेंडर न्यूलैंड (John Alexander Newland) |
Correct Ans Provided: 4
