Question
Statements: Some guitars are harmoniums. No
harmonium is a sitar. Conclusions: I. Some guitars are not sitars. II. Some sitars are not guitars. In each question below are given two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance with commonly known facts and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts. Give Answer:Solution
Some guitars are harmoniums (I) + No harmonium is sitar (E) = some guitars are not sitars (O). Hence, conclusion I will follow. Since, O type propositions cannot be converted, conclusion II will not follow.
For making of parachute, which polymeric substance used?
Which of the following reactions is commonly used in the hydrogenation of vegetable oils using a nickel catalyst?
Aqua regia, which can dissolve gold, is a freshly prepared mixture of concentrated hydrochloric acid and concentrated ______.
______is used to coat Galvanised Iron.
_______is the purest form of Carbon found in Nature.
______ is defined as the number of moles of solute per litre of solution.
Which of the following elements has the highest electronegativity.
The mine explosions are mostly caused by the combination of air with which gas?
Carbohydrates are organic compounds composed of which elements?Â
Which of the following is the sweetest sugar?