Which of the following chemical equations are
endothermic?
(a) 2C + H, CH2
(b) NaOH + HCl → NaCl + H2O
(c) KOH + HCN > KCN + H2O
(d) N, + 3H2 → 2NH3
Answers
Answered by
1
Answer:
option b
Explanation:
options b is
endothermic
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