Start learning 50% faster. Sign in now
Cinchona officinalis is known for its bark, from which quinine, an anti-malarial drug, is extracted. This plant has historically been a vital resource in medicine.
What is the chemical formula for soda ash?
Why is diamond significantly harder than graphite?
What is the chemical formula of Urea, the best nitrogenous fertilizer?
Sphalerite is an ore/mineral of -
Which of the following is an ore of calcium?
Which of the following elements has the highest electronegativity.
Which element is known as the 'King of Chemicals.
Manganite is an ore/mineral of
Aqua regia, which can dissolve gold, is a freshly prepared mixture of concentrated hydrochloric acid and concentrated ______.
Who discovered the atomic nucleus?