Question

B.
ats
aure Tove 8. Vinegar is basic in nature. False
eur. Tue 9. Limestone is mainly calcium carbonate. Tous
rue
10. Phenolphthalein changes to pink in acids.
vod. False 11. China rose indicator turns green in acidic
solution. False
12. Sulphuric acid is used in car batteries.
ouch. Tove 13. Nitric acid turns blue litmus red. Tolle
ie
14. Acid rain is caused by sulphur dioxide gas
le in
present in the air.
15. Citric acid is present in turmeric.
A natural indicator​

Answer 1

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