activation energy
bond energy
kinetic energy
potential energy
Correct answer is A
No explanation has been provided for this answer.
The determination of heat of combustion is carried out with
a thermometer
a bomb calorimeter
an evaporating dish
a boiling tube
Correct answer is B
No explanation has been provided for this answer.
Which of the following gases contains the highest number of atoms at s.t.p?
6 moles of neon
3 moles of oxygen
2 moles of chlorine
1 mole of ethane
Correct answer is A
No explanation has been provided for this answer.
5.8 seconds
6.8 seconds
9.4 seconds
11.0 seconds
Correct answer is C
No explanation has been provided for this answer.
Which of the following apparatuses can be used to measure accurately a specific volume of a liquid?
Beaker
Conical flask
Measuring cylinder
Pipette
Correct answer is C
No explanation has been provided for this answer.