🔰🔰विटामिन की खोज वर्ष🔰🔰

1913 : विटामिन A (रेटिनॉल) की खोज हुई थी।
1920 : विटामिन C (एस्काबिक अम्ल) की खोज हुई थी
1920: विटामिन D (कैल्सिफेरॉल) की खोज हुई थी।
1922: विटामिन E ( टोकोफेरॉलकी) खोज हुई थी।
1929: विटामिन K1 (फिलोक्विनोन) की खोज हुई थी।
1910: बिटामिन B1 (थायमिन) की खोज हुई थी।
1920 : विटामिन B2 (रायबोफ्लेविन) की खोज हुई थी
1936 : विटामिन B3 (नियासिन ) की खोज हुई थी।
1931 : विटामिन B5 ( पेंटोथेनिक अम्ल) की खोज हुई थी
1934 : विटामिन B6 ( पाइरीडोक्सिन) की खोज हुई थी।
1931: विटामिन B7 (बायोटिन) की खोज हुई थी।
1941: बिटामिन B9 (फॉलिक अम्ल) की खोज हुई थी।

Important Battles of Indian History

1st battle of Tarain (1191) :- Prithviraj Chauhan defeated Mohammed Ghori

2nd battle of Tarain (1192) Mohammad Ghori defeated Prithviraj Chauhan

1st battle of Panipat (1526)
Babar defeated Ibrahim Lodi


Battle of Khanwa (1527)
Babur defezated Rana Sunga further strengthening his foothold in India.

Battle of Ghaghra (1529)
Babur defeated Mahmud Lodi and Sultan Nusrat Shah thus establishing Mughal rule in India.

Battle of Chausa(1539)
Sher Shah defeated Humayun thus breaking the Mughal rule in India.

Battle of Kanauj or Billgram(1540)
Sher Shah defeated Humayun for the second time.

2nd battle of Panipat(1556)
Akbar defeated Hemu

3rd battle of Panipat(1761)
Ahmed Shah Abdali defeated the Marathas

Battle of Talikota(1565)
Deccan Sultanates defeated the glorious Vijayanagar empire

Battle of Haldighati(1576)
Undecisive battle between Raja Man Singh of Mughal Army and Rana Pratap of Mewar.

Battle of Plassey(1757)
British defeated Siraj-ud-duala with the help of Mir Zafar. This battle laidgh1 the foundation of British empire in India.

Battle of Wandiwash (1760)
British decisively defeated the French in India.

The Seven years war (1756 - 1763) between the British and the French in Europe ran parallel to this war.

3 Carnatic wars were fought between the British and the French and this battle was a part of the 3rd Carnatic War.

Battle of Buxar(1764)
British defeated the combined forces of Mir Qasim, Shuja-ud-duala (Nawab of Oudh) and Shah Alam II(Mughal emperor). This completed the work began by the battle of Plassey.

Battle of Samugarh(1658)
Aurangzeb defeated Dara Shikoh.

Battle of Karnal(1739)
Nadir Shah defeated Mughal Emperor Muhammad Shah.