Question

Which of the following reactions do not obey the law of
8) 6.5
4) 6.4
conservation of mass
A) AgNO,+NaCl-AgCl+NaNO,
B) CH (9)+ (g)–CO,(g)+H2O(g)
C) Na co + HCI + 2NaCl + CO,+H,0
D) HC,+2NaOH → Na,C,0. + 2H,0
The correct answer is
1) A, B 2) B, C 3)C, D 4) A, C, D​

Answer 1

Answer:

according to me the answer is 3 c d

Answer 2

Answer:

❤️꧁༒☬☠PRINCE☠︎☬༒꧂❤️

Explanation:

CORRECT ANSWER = C , D