The oxoacid of sulphur which contains two sulphur atoms in different oxidation states is

Which of the following contains both polar and non-polar covalent bonds?

Which of the following is not a Lewis acid?

In a balanced meter bridge,the resistance of the bridge wire is $0.1 \Omega/cm$. An unknown resistance $X$ is connected in the left gap and $6 \Omega$ in the right gap. The null point divides the wire in the ratio $2:3$. Find the current drawn from a battery of $5 \text{ V}$ having negligible internal resistance. (in $A$)

$A$ charged particle is released from rest in a region of steady and uniform electric and magnetic fields which are parallel to each other. The particle will move in a

The three lines given by the combined equation $y^3 - 4x^2y = 0$ represent: