General Science & Technology Questions & Answers
When Ice floating in water dissolves, what will be impact on the level of water when the ice melts away completely?
There are two dimensions of this experiment. One is when Ice floats in water and another is as mentioned in the question. When Ice floats in water, the level of water will remain unchanged when the ice melts away because in this situation, Ice replaced water which is ""equal to its weight"". But when the
Recently, India became the first pioneer investor to have been allotted a site of 1,50,000 sq km in the Central Indian Ocean Basin (CIOB) by International Sea Bed Authority (ISBA) of United Nations for harnessing the Polymetallic Modules (PMN) lying on the seabed. The Polymetallic Modules (PMN) predominantly contain Manganese. They are made up of
Acetylene cannot be safely pressurized as a pure compound. Acetone is used for safe storage and transportation of Acetylene. Vessels containing a porous material are first filled with acetone followed by acetylene, which dissolves into the acetone. One liter of acetone can dissolve around 250 liters of acetylene.
Pure diamond should transmit visible light and appear as a clear colorless crystal. Colors in diamond originate from lattice defects and impurities. The diamond crystal lattice is exceptionally strong and only atoms of nitrogen, boron and hydrogen can be introduced into diamond during the growth at significant concentrations (up to atomic percents). Nitrogen gives yellowish
A plantation is a large farm or estate, usually in a tropical or subtropical country, where crops that are not consumed for food are grown for sale in distant markets, rather than for local consumption . Such crops include cotton, coffee, tobacco, sugar cane, sisal, and various oil seeds and rubber trees. Farms that produce