Q.1.
Which of the following hydrocarbons has a double bond in its carbon skeleton?
Q.2.
What is formed when an organic compound is bunt?
Q.3.
General formula of Alkane is
Q.4.
Carbon Dioxide constitutes about___________ of air volume.
Q.5.
Who studied the role of carbon dioxide in respiration?
Q.6.
Who discovered carbon dioxide?
Q.7.
Carbon dioxide is the covalent compound of:-[you can select more than one correct answer in this question]
Q.8.
Select the correct properties of carbon dioxide:-
Q.9.
When is the main oxide of carbon formed?
Q.10.
Carbon Dioxide forms a snow-white solid called dry ice to-
Q.11.
True or False:- Carbon Dioxide is fairly soluble in Water
Q.12.
Which is a semiconductor?
Q.13.
Which is extremely hard?
Q.14.
Which is used in pencils ?
Q.15.
Which of the following formulas is inorganic?
Q.16.
What would the formula be for thecarbon alkene?
Q.17.
Which are the four organic compounds found in living things?
Q.18.
Which has ahexagonal layered structure?
Q.19.
Which consists of carbon atoms?
Q.20.
Which compound below is Organic?