Question

Activity • to test acidic or basic nature of some household substances ( lemon juice, soap solution and many more ). i. Prepare an indicator of tumeric in water. ii. Now test (one by one) each item in tumeric juice. iii. if the yellow tumeric juice turns reddish to deep brown then it is basic in nature and if Colour remains same then it is acidic or neutral in nature. Note down the observations in notebook.​

Answer 1

Answer:

$\dag \tt \: \red{A} \blue{n} \purple{s} \green{w} \red{e} \blue{r}$ ‎ ‎

$\dag \tt \: \red{obse} \blue{rva} \purple{t} \green{i} \red{o} \blue{n}$ ‎ ‎

lemon juice will have no effect in turmeric

soap solution will turn red

eno will turn red

orange will no effect

$\dag \tt \: \red{hope...} \blue{it...} \purple{helps...} \green{u}$

$\dag \tt \: \red{ste} \blue{l} \purple{i} \green{n} \red{a} \blue{f} \pink{a} \green{n}$

Answer 2

Explanation:

Answer ‎ ‎

\dag \tt \: \red{obse} \blue{rva} \purple{t} \green{i} \red{o} \blue{n}†observation ‎ ‎

lemon juice will have no effect in turmeric

soap solution will turn red

eno will turn red

orange will no effect

\dag \tt \: \red{hope...} \blue{it...} \purple{helps...} \green{u}†hope...it...helps...u

\dag \tt \: \red{ste} \blue{l} \purple{i} \green{n} \red{a} \blue{f} \pink{a} \green{n}†stelinafan