For the following questions answer them individually
Which of the following was one of the first countries to use iron for the manufacture of weapons in as early as 1700 BCE?
Which plant is considered a noxious weed that has a chemical defence mechanism to protect it from predators?
Who discovered that diborane reacts with aldehydes and ketones to produce dialkoxyboranes,Which are hydrolysed by water to produce alcohols?
Ramakrishna Gopal Bhandarkar and Mahadev Govind Ranade carried out their work of religious reforms in Maharashtra through which of the following organisations?
Shri Omprakash Mitharval was in news for being conferred with Arjuna Award 2022 for his outstanding contribution in which of the following sports?