Aluminium containers are used to store and transport nitric acid(HNO3) but not NAOH why?
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Ответ:
(i) Concentrated HNO3 can be stored and transported in aluminium containers as it reacts with aluminium to form a thin protective oxide layer on the aluminium surface. This oxide layer renders aluminium passive. (ii) Sodium hydroxide and aluminium react to form sodium tetrahydroxoaluminate(III) and hydrogen gas.
Ответ:
Constitutional Monarch had its origins when King John was compelled to sign the Magna Carta that protected the barons from abusive of power from the king. Later during the rise of Parliament, they presented the Bill of Rights that laid down a list of rights of individuals that further limited the power of the nobility. When the English Civil War ended, the monarchy was restored but so as not to anger parliament, constitutional monarchy was establish that gave more power to the parliament than the king.
Explanation: