HOW TO PREPARE SOME LITMUS PAPER -
Litmus paper is used to check whether a substance is acidic or basic. Litmus papers are usually blue or red. The apparatus needed for this investigation include some empty bowls, a bottle of water, a hibiscus flower, which is also known as the sobolo flower, a white plain sheet of paper and some lime.
SCHOOL: ZENU KKMA NO.4 JHS
STUDENT: GODSWAY ADDO