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An example of an acid salt is
The following diagram illustrates the rate curve that was obtained when Mg reacted with excess dilute HCl.
The diagram became horizontal at X because
Which of the following statements about intermolecular distances and cohesive forces between gas is correct? They are
When a reaction is endothermic,
Consider the following reaction equation:
C2H4(g) + 3O2(g) \(\to\) 2CO2(g) + 2H2O(g)
The volume of CO2(g) produced at s.t.p when 0.05 moles of C2H4(g) was burnt in O2(g) is
[Molar Volume of gas = 22.4dm3
To which group and period respectively does an element with 15 electrons belong?