MEDIUM
MHT-CET
IMPORTANT
Earn 100

What is the weight of oxygen required for the complete combustion of 2.8 kg of ethylene? 

100% studentsanswered this correctly

Important Questions on Some Basic Concepts of Chemistry

MEDIUM
MHT-CET
IMPORTANT
100 mL of PH3 on decomposition produced phosphorus and hydrogen. The change in volume is
MEDIUM
MHT-CET
IMPORTANT
A sample of phosphorus trichloride (PCl3) contains 1.4 moles of the substance. How many atoms are there in the sample?
MEDIUM
MHT-CET
IMPORTANT
In the reaction: 4NH3(g) + 5O2(g)  4NO(g) + 6H2O(g),
when 1 mole of ammonia and 1 mole of O2 are made to react to completion,
MEDIUM
MHT-CET
IMPORTANT
What weight of SO2 can be obtained by burning sulphur in 5.0 mol of oxygen gas?
MEDIUM
MHT-CET
IMPORTANT
A hydrocarbon contains 80% carbon. What is the empirical formula of the compound?