2HNO₃ + Ca(OH)₂ → Ca(NO₃)₂ + 2H₂O; is an example of

(i) displacement reaction
(ii) double displacement reaction
(iii) neutralisation reaction
(iv) combination reaction.
(a) (i) and (ii) (b) (ii) and (iii)
(c) (iii) and (iv) (d) (d) (i) and (iv)
"

Correct Answer: (b) (ii) and (iii)

Explanation: It is a double displacement reaction as displacement occurs in both molecules of the reactants to form new products.

It is neutralisation reaction as the acid (HNO₃) reacts with a base to form salt and water.

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Updated on: 10-Oct-2022

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(a) (i) and (ii)	(b) (ii) and (iii)
(c) (iii) and (iv)	(d) (d) (i) and (iv)

2HNO3 + Ca(OH)2 → Ca(NO3)2 + 2H2O; is an example of(i) displacement reaction(ii) double displacement reaction(iii) neutralisation reaction(iv) combination reaction.(a) (i) and (ii)(b) (ii) and (iii)(c) (iii) and (iv)(d) (d) (i) and (iv)"

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2HNO₃ + Ca(OH)₂ → Ca(NO₃)₂ + 2H₂O; is an example of

(i) displacement reaction
(ii) double displacement reaction
(iii) neutralisation reaction
(iv) combination reaction.
(a) (i) and (ii) (b) (ii) and (iii)
(c) (iii) and (iv) (d) (d) (i) and (iv)
"