Scan to download the App
E M B I B E
CONCERT Science 7
>
Chapter 19 - Test (Lessons 1–5)
>
Test (Lessons 1-5)
>
Q 14
Share
EASY
7th CBSE
IMPORTANT
Earn 100
A solution turns turmeric red. It turns green when China rose indicator is added. The solution contains _____.
(a)
Lemon juice
(b)
Vinegar
(c)
Lime water
(d)
Orange juice
64% students
answered this correctly
Check
Important Questions on Test (Lessons 1–5)
EASY
7th CBSE
IMPORTANT
CONCERT Science 7
>
Chapter 19 - Test (Lessons 1–5)
>
Test (Lessons 1-5)
>
Q 15
Sini is adding sodium hydroxide drop by drop to a colourless solution of hydrochloric acid and phenolphthalein. What will happen if she keeps adding sodium hydroxide?
