Sarthaks Test
0 votes
1.4k views
in Chemistry by (29.7k points)

When hydrogen is passed over a black solid compound A, the products are brown metal B and a colourless liquid C .The metal B displaces Silver from Silver nitrate and reacts with dilute hydrochloric acid to give hydrogen. 

(a) Name A, B, and C. 

(b) Give the chemical equation involved. 

Please log in or register to answer this question.

1 Answer

0 votes
by (128k points)

a) A is CuO, B is Cu and C is H2O. 

b) CuO + H2⟶ Cu + H2O, 

Cu + 2AgNO3 ⟶ C(NO3)2 + 2Ag 

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...