Aqua regia, which can dissolve gold, is a freshly prepared mixture of concentrated hydrochloric acid and concentrated ______.
Aqua regia is a freshly prepared mixture of concentrated hydrochloric acid and concentrated nitric acid in the ratio of 3:1. · It can dissolve gold, even though neither of these acids can do so alone. · Aqua regia is a highly corrosive, fuming liquid. · It is one of the few reagents that can dissolve gold and platinum.
Psychrophiles can survive up to which temp?
Which of the following design is suitable for laboratory experiments and industries?
Indian Agricultural Statistics Research Institute (IASRI) is located in
_____ is also known as test for goodness of fit.
Dispersion measure which is least affected by extreme values is _____
