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Page No 14: - Chapter 1 Chemical Reactions & Equations class 10 ncert solutions Science - SaraNextGen [2024-2025]


Updated By SaraNextGen
On April 24, 2024, 11:35 AM

Question 1:

Which of the statements about the reaction below are incorrect?

https://img-nm.mnimgs.com/img/study_content/curr/1/10/10/145/799/Chapter%201_html_m55e12fc1.gif

(a) Lead is getting reduced.

(b) Carbon dioxide is getting oxidised.

(c) Carbon is getting oxidised.

(d) Lead oxide is getting reduced.

(i) (a) and (b)

(ii) (a) and (c)

(iii) (a), (b) and (c)

(iv) all

Answer:

(i)(a) and (b)

 

Question 2:

https://img-nm.mnimgs.com/img/study_content/curr/1/10/10/145/800/Chapter%201_html_68a1ad10.gif

The above reaction is an example of a

(a) combination reaction.

(b) double displacement reaction.

(c) decomposition reaction.

(d) displacement reaction.

Answer:

(d) The given reaction is an example of a displacement reaction.

Also Read : Page-No-15:-Chapter-1-Chemical-Reactions-&-Equations-class-10-ncert-solutions-Science

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