Biology Gk QUESTIONS AND ANSWERS :: part5 : 21 to 25
Following Multiple choice objective type questions and answers for gk in hindi will help you as a free online coaching for your hindi written exam preparation for 2024. These are useful study materials collected from previous year question papers. :
21.प्रातः कालीन धूप में मानव शरीर में कौन-सा विटामिन उतपन्न होता है ? |
विटामिन A |
विटामिन B |
विटामिन C |
विटामिन D |
22.किसी सब्जी से प्राप्त न होने वाला विटामिन कौन-सा है ? |
विटामिन A1 |
विटामिन B1 |
विटामिन D |
विटामिन E |
23.विटामिन C का रसायनिक नाम क्या है ? |
नाइट्रिक अम्ल |
ऑक्जेलिक अम्ल |
साइट्रिक अम्ल |
एस्कॉर्बिक अम्ल |
24.थायमिन क्या है ? |
विटामिन A1 |
विटामिन B1 |
विटामिन B2 |
विटामिन C |
25.रतौंधी का मुख्य कारण किस विटामिन की कमी है ? |
विटामिन A |
विटामिन B |
विटामिन C |
विटामिन D |
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