Which of the following statements are correct for `SO_(2)` gas?
(a) It acts as bleaching agent in moist conditions.
(b) Its molecule has linear geometry.
(c ) Its dilute solution is used as disinfectant.
(d) It can be prepared by the reaction of dilute `H_(2)SO_(4)` with metal sulphide.

Which of the following statements are correct regarding [Fe(H_(2)O)_(5)NO]SO_(4) ?

Which of the following statements is correct for the [Fe(H_(2)O)_(5)NO]SO_(4) complex ? .

Which of the following statements for the reaction, is correct ? Na_2CrO_4+H_2SO_4 to

Zinc sulphide reacts with dilute H_(2)SO_(4) to liberate which gas.

Which of following acid can not be prepared by using conc. H_(2) SO_(4) from its corresponding salt ?

what happens if conc H_(2)SO_(4) is used in preparing hydrogen by its reaction with a metal?

Which anion does not liberate any gas with dilute as well as conc. H_(2)SO_(4) .

Which of the following statements is/are correct about the reaction. 4CrO_(5)+6H_(2)SO_(4)to2Cr_(2)(SO_(4))_(3)+6H_(2)O+7O_(2)

Which of the following statements are correct? (a) S___S bond is present in H_(2)S_(2)O_(6) (b) In peroxosulphuric acid (H_(2)SO_(5)) sulphur is in + 6 oxidation steta (c ) Iron powder along with Al_(2)O_(3) and K_(2)O is used as a catalyst in the preparation of NH_(3) by Haber's process (d) Change in enthalpy is positive for the preparation of SO_(3) by catalytic oxidation of SO_(2)

Predict the products of electrolysis in each of the following : a. An aqueous solution of AgNO_(3) with silver electrodes. b. An aqeous solution of AgNO_(3) with platinum electrodes, c. A dilute solution of H_(2)SO_(4) with platinum electrodes. d. An aqueous solution of CuCl_(2) with platinum electrodes.