CH4
C2H2
C2H4
C2H6
C3H8
Correct answer is C
% of H2 = 14.29
% of C = 85.71
Divided by At wts
For H = (14.29)/(1) = 14.29
For C = (85.71)/(12) = 7.14
Dividing by smallest number we have the following:
For H (14.29)/(7.14) = 2
For C = (7.14)/(7.14) = 1
Emperical formula of the comp = CH2
wt of hydride taht will occupy 22400 cm is 22400 x 0.7
56 = 28 = mole wt of hydride
X(CH2) = 28
X(12 + 2) = 28 i.e 14x = 28x = 2
The formula of hydrocarbon is therefore C2H4
Which of the following compounds can exist as geometric isomers? ...
What is the volume occupied by 2 moles of ammonia at s.t.p? ...
The pollution from petroleum spillage in rivers and lakes can best be dispersed by ...
The purity of a solid sample can best be determined by its ...
Which of the following is not an acid anhydride?...
\( ^{235}_{92}U + ^1_0n → ^{145}_{56}Ba + ^{88}_{36}Kr + 3^1_0n + Energy \) The equation above ...
CO(g) + H2O(g) \(\to\) \(CO_{2g}\) + H2(g) \(\Delta\)H = -4100J. Which of the following f...
What is the chemical symbol for Lead? ...
The gas that can be collected by downward displacement of air is ...