Chemistry
Related Questions
Choose the correct answer from the choices given – The brown ring test is used for detection of:
(A) CO32-
(B) NO31–
(C) SO32-
(D) C11-(i) State the special feature of the apparatus used in the laboratory preparation of nitric acid?
(ii) State why the temperature of the reaction mixture of HNO3 is not allowed to rise above 200°C.
Name the gas produced when copper reacts with concentrated nitric acid.
State one observation for the following: Zinc nitrate crystals are strongly heated.