Which of the following scientists is credited with the discovery of the element radium?
Which of the following scientists is credited with the discovery of the element radium?
निम्नलिखित वैज्ञानिकों में से किसको, रेडियम तत्व की खोज का श्रेय दिया जाता है?
Detailed Solution & Logic
Marie Curie/मेरी क्यूरी
Explanation / व्याख्या:
Marie Curie is credited with the discovery of the element Radium in 1898 along with her husband Pierre Curie.
मेरी क्यूरी को 1898 में अपने पति पियरे क्यूरी के साथ रेडियम तत्व की खोज का श्रेय दिया जाता है।
They discovered radium while researching radioactivity in pitchblende ore.
उन्होंने पिचब्लेंड अयस्क पर शोध करते समय रेडियोधर्मिता के अध्ययन में रेडियम की खोज की।
Marie Curie also discovered Polonium, named after her homeland Poland.
मेरी क्यूरी ने पोलोनियम की भी खोज की थी।
Why other options are incorrect / अन्य विकल्प गलत क्यों हैं:
❌ J. J. Thomson → Discovered the electron.
इन्होंने इलेक्ट्रॉन की खोज की।
❌ Wilhelm Röntgen → Discovered X-rays.
इन्होंने एक्स-रे की खोज की।
❌ Dmitri Mendeleev → Created the Periodic Table.
इन्होंने आवर्त सारणी बनाई।
Extra Facts / अतिरिक्त तथ्य:
Marie Curie was the first woman to win a Nobel Prize.
मेरी क्यूरी नोबेल पुरस्कार जीतने वाली पहली महिला थीं।
She won Nobel Prizes in Physics (1903) and Chemistry (1911).
उन्होंने दो अलग-अलग क्षेत्रों में नोबेल पुरस्कार जीते।
Correct Answer: Marie Curie / मेरी क्यूरी
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