Acids have no effect on red litmus.
Say True or False.
True
False
Acids turn blue litmus red but have no effect on red litmus.
HCl gas turns blue litmus paper red - True or False?
A figure having no lines of symmetry is called unsymmetrical figure. Say True or False.
Purely financial activities have no effect on the GDP - either directly or indirectly. State true or false.
State whether the following statements are true or false. Correct the false statements. [5 MARKS] (a) All substances are either acidic or basic. (b) A compound if acidic will turn all indicators red. (c) Lime water turns red litmus blue. (d) Common salt dissolved in water turns blue litmus red. (e) Phenolphthalein is a natural indicator.
Say true or false. Protochordate animals may have the notochord