(b) Sulphuric acid is called Oil of vitriol because in the later middle ages, it was obtained as an oily viscous liquid by heating crystals of eco-friendly vitriol.
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(d) Sulphuric acid just isn't obtained by instantly reacting SO3 with h2o due to the fact sulphur trioxide would not dissolve in h2o satisfactorily and it provides many warmth and sorts misty droplets of sulphuric acid.
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Why the impurity of arsenic oxide need to be eliminated right before passing the mixture of SO2 and air through the catalytic chamber?
You're going to get to understand how to create the electron configurations along with the electron changeover in several shells which is very important to the Examination.
Write balanced chemical equations: when hot and concentrated sulphuric acid reacts with the next:
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This chapter discusses the notion of Conic Sections in detail. In Maths, a conic section is actually a curve acquired as the intersection of the area of a cone having a plane. The matters protected contain the sections of a cone, specifically, circle, ellipse, parabola, hyperbola, some extent, a straight line as well as a pair of intersecting traces like a degenerate case of the conic segment.
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