Litmus paper, used to test pH levels, is derived from which organism?
Litmus paper is created using dyes extracted from lichens. It is an essential tool in chemistry for determining the acidic or basic nature of substances, changing color based on the pH level of the solution it is exposed to.
Statements:
Some bottles are not cans.
All boxes are drawers.
No can is a box.
Conclusions:
I. Some boxes are n...
Statements: Some dogs are cats.
No camel is a rat.
All cats are camels.
Conclusions: I. All dogs may be camels.
II. Some ...
Conclusions:
I. Every Tears can be Eyes.
II. Some Smiles can be Ears.
Statements:
Statements:Â Â Â Â Â Â Some doctors are painters
 All painters are directors.
 All directors are reporters
Conclusions:Â ...
Statement:
No cat is dog.
Only a few cats are goats.
Some goats are not rats.
Conclusion:
I. Some goats are rats.
II. No rat is cat.
Statements:
All Textiles are Clothes.
Only few Clothes are Inputs.
Only few Inputs are Output.
No Output is a Unit.
C...
Statement : Â Â Â Â Â Â
Some plugs are tablets.                           Â
No tablet is a door.   Â...
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...
Statements: No wire is a line.
                          All lines are modems.
Conclusions: I. Some modem...
Statements :No number is a symbol.
No symbol is a letter.
No letter is a draft.
Conclusions :I. No number is draft.
II. Some...
