Punjab Public Service Commission — Complete MCQ Bank
PPSC examinations recruit candidates for Punjab government departments and commonly test general knowledge, current affairs, English and post-related subjects.
Which process is used to separate crude oil into useful fractions based on different boiling points?
Which element is liquid at room temperature and is the only non-metal element in this state?
What is the term for the energy required to remove one electron from a gaseous atom?
Which type of organic reaction involves the addition of bromine water across a carbon to carbon double bond?
What is formed when an alcohol reacts with a carboxylic acid?
Which organic functional group is present in carboxylic acids?
Which organic functional group is present in alcohols?
What is the chemical formula for calcium hydroxide also known as slaked lime?
Which acid is used in car batteries as the electrolyte?
What is the chemical formula for sulfur dioxide a gas that causes acid rain?