The production of HCl gas on the addition of H2S04 to NaCl is *
(a) physical change
(b) chemical change
(c) initially physical then chemical
(d) initially chemical then physical.
Answers
Answered by
2
Answer:
(c) Chemical Change
Explanation:
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Answered by
10
Answer:
OPTION B IS CORRECT
BECAUSE
H2SO4 + NACL ---------------- TO FORM NASO4 + HCL
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