Carbon dioxide with water changes - Vidyadip

MCQ

Carbon dioxide with water changes

A
blue litmus to red
B
red litmus to blue
C
blue litmus to yellow
D
doesn’t react with litmus

✓

Answer

Blue litmus to red

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M C Q" from Air.→Air. — all question types→Science STD 8 question papers→Tamilnadu Board STD 8 question papers→Tamilnadu Board question paper generator→

Similar questions

If the image and object distance is same, then the object is placed at

The equation $Na + H _2 O \rightarrow NaOH + H _2$ is ………………

Each year …………… is celebrated as ‘World Biodiversity Day’.

The greatest range of movement is seen in ……………….. joint.

Noise is produced by

An electroscope has been charged by induction with the help of charged glass rod. The charge on the electroscope is

……………….. instruments produce a specific sound when they are struck, scrapped or clashed together.

The SI unit of heat energy is ………………

…………….. from the air and sunlight destroy the germs present in water.

One of the following is an example for a permanent magnet.