Bleaching action of $SO_2$ is due to its

Which of the following compounds undergoes hydrolysis easily?

Among the following allotropic forms of sulphur,the number of allotropic forms,which will show paramagnetism is ..... .
$(A)$ $\alpha$-sulphur
$(B)$ $\beta$-sulphur
$(C)$ $S_2$-form

Which of the following is not correct?

Which of the following statements is incorrect for sulfur?

Although oxygen is more electronegative than sulfur,$H_2S$ is acidic while $H_2O$ is neutral. This is because ..........