CBSE BOARD X, asked by lavandavbgj, 1 year ago

In the experiment to show that CO2 is given out during respiration, the student uses: (1) Lime water (2) Alcohol (3) KOH solution (4) Iodine solution

Answers

Answered by Jaizah15

4

lime water is used to produce co2

Answered by Prachi2000

3

student uses lime water because lime water turns milky on passing CO2

Previous Question

Next Question

Similar questions

Chemistry, 7 months ago

no one can name this give correct IUPAC NOMENCLATURE I will give (50rs.) through paytm if the answer is correct...

Math, 7 months ago

If P(x) = P(x) = 3 x² - 2x +5 then find P.(-2).

Math, 7 months ago

reciprocal of 8 is-----...

CBSE BOARD X, 1 year ago

(a) Define the term ‘coulomb’. (b) State the relationship between the electric current, the charge moving through a conductor and the time of flow. Calculate the charge passing through an electric bulb in 20 minutes if the value of current is 200 mA.

CBSE BOARD X, 1 year ago

Name the oxidizing agent used for the conversion of ethanol to ethanoic acid. Distinguish between ethanol and ethanoic acid on the basis of (i) litmus test, (ii) reaction with sodium hydrogen carbonate.

Environmental Sciences, 1 year ago

Why we yawn when we are sleepy or drowsy?

Biology, 1 year ago

what is chloroplasts...

Math, 1 year ago

write each of the following expressions as log N. Determine the value N. (you can assume the base is 10, but the result are identical which ever base is used) 1)log 16 - log 2 2) 3 log 4 3) 2 log 3 - 3 log 2 4) log 243 + log 1 5) log 10 + 2 log 3 - log 2...