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| 1. |
फ्रेडरिक सेंगर दो बार नोबेल पुरस्कार प्राप्तकर्ता हैं |
| A. | Physics in 1956 and 1972 |
| B. | Chemistry in 1958 and 1980 |
| C. | Physics in 1903 and Chemistry in 1911 |
| D. | Chemistry in 1954 and Peace in 1962 |
| Answer» B. Chemistry in 1958 and 1980 | |