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No verified paper has been uploaded for AJKPSC-PMS Chemistry Set-3 yet. The MCQs below are drawn from the Chemistry subject category.
Aluminium is a metal that can easily lose three electrons to form a tripositive ion, also known as an aluminium ion (Al³⁺), which is a common occurrence in chemical reactions.
The Law of Mass Action, formulated by Goldberg and Peter Waage in 1864, establishes that the rate of a chemical reaction is proportional to the product of the concentrations of the reactants. This principle is foundational in understanding chemical kinetics and equilibrium.
A chemical reaction in which heat or energy is liberated is called an exothermic reaction.
Manual review recommended: automated enrichment was incomplete for this item. The original answer and options were preserved. No Gemini key is configured. Add GEMINI_API_KEY to the local server environment or save a Gemini provider key in Settings.
Manual review recommended: automated enrichment was incomplete for this item. The original answer and options were preserved. No Gemini key is configured. Add GEMINI_API_KEY to the local server environment or save a Gemini provider key in Settings.
The correct answer is the composition of the raw mixture for cement manufacturing. This involves a majority of lime stone (75%) along with a smaller proportion of clay (25%) to achieve the proper chemical reactions and final cement properties.
According to the law of mass action, an increase in reactant concentration leads to an increase in reaction rate, resulting in a greater rate of change (dx/dt).
Manual review recommended: automated enrichment was incomplete for this item. The original answer and options were preserved. No Gemini key is configured. Add GEMINI_API_KEY to the local server environment or save a Gemini provider key in Settings.
Manual review recommended: automated enrichment was incomplete for this item. The original answer and options were preserved. No Gemini key is configured. Add GEMINI_API_KEY to the local server environment or save a Gemini provider key in Settings.
Manual review recommended: automated enrichment was incomplete for this item. The original answer and options were preserved. No Gemini key is configured. Add GEMINI_API_KEY to the local server environment or save a Gemini provider key in Settings.
