Science, asked by shubhanshu45, 4 months ago

ques. 3. True or False :-
1. The dilution of sulphuric acid is endothermic.
2. Litmus is a natural acid-alkali indicator.
3. 8 is the PH value of pure water.
4. Na is a very reactive metal
5. Cu is mixed with iron we get stainless steel.

Answers

Answered by samridhi4983

1

Answer:

True

True

False

True

False

not sure.............

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