Question:

In an experiment, $m$ grams of a compound $X$ (gas/liquid/solid) taken in a container is loaded in a balance as shown in figure I below. In the presence of a magnetic filed, the pan with $X$ is either deflected upwards (figure II), or deflected downwards (figure III), depending on the compound $X$. Identify the correct statements(s)
m grams of a compound X

Updated On: May 21, 2024
  • If $X$ is $H _{2} O (l)$, deflection of the pan is upwards.
  • If $X$ is $K _{4}\left[ Fe ( CN )_{6}\right]$ (s), deflection of the pan is upwards.
  • If $X$ is $O _{2}(g)$, deflection of the pan is downwards.
  • If $X$ is $C _{6} H _{6}(I)$, deflection of the pan is downwards.
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The Correct Option is A, B, C

Solution and Explanation

(A) If $X$ is $H _{2} O (l)$, deflection of the pan is upwards.
(B) If $X$ is $K _{4}\left[ Fe ( CN )_{6}\right]$ (s), deflection of the pan is upwards.
(C) If $X$ is $O _{2}(g)$, deflection of the pan is downwards.
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