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If the relative molecular mass of an element is not a whole number, it can be deduced that the element is
When alkynes are hydrogenated completely, they produce compounds with the general molecular formula
Which of the following processes takes place during the production of margarine from vegetable oils?
When concentrated sodium chloride solution is electrolysed using inert electrodes the products are?
The compound above is
The major product of the dehydration of the compound above is?
In the diagram above, the curve that represents the production of oxgyen gas from the decomposition of KCIO3 in the presence of MnO2 catalyst is
If 0.75 mole of cyclopropane and 0.66 mole of oxygen are mixed in vessel with a total pressure of 0.7 atmosphere, what is the partial pressure of oxygen in the mixture
\(^{14}\) \(_6\)C → X + β
X in the equation above represents
The postulate of Dalton's atomic theory which still holds is that
The processes which return carbon (IV) oxide to the atmosphere include
A fixed mass of gas has a volume of 92\(cm^3\) at 3ºC. What will be its volume at 18ºC if the pressure remains constant?