Chemistry
Practice Chemistry MCQs from the Science syllabus.
What is the valency of carbon in most organic compounds?
Identify the simplest hydrocarbon among the following.
Which form of carbon is used as a lubricant in heavy machinery?
Which carbon compound is the main component of Biogas?
What is the state of Carbon dioxide at room temperature?
Which allotrope of carbon is a good conductor of electricity?
The process of conversion of wood into coal under high pressure and temperature is called:
Which of the following is a non-crystalline form of carbon?
Which gas is evolved when calcium carbonate reacts with dilute hydrochloric acid?
What happens to the weight of an iron nail when it burns in the presence of air?
Which element is the backbone of organic chemistry?
How many double bonds are present in a molecule of Ethane?
Which substance is used to test the presence of Carbon dioxide?
The ability of carbon to form long chains by linking with other carbon atoms is called:
Which fuel is mainly composed of methane and is stored under high pressure?