Download App

Organic Chemistry — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryOrganic Chemistry2 Marks
Question
Methane is a greenhouse gas. comment.
✓

Answer

Methane is a primary constituent of natural gas. It absorbs outgoing heat radiation from the earth, and thus contributes to the green house effect and so it is considered as a green house gas.

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 "[2 Mark Question Answer]" from Organic Chemistry→Organic Chemistry — all question types→Chemistry STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

Distinguish by adding : sodium hydroxide solution and ammonium hydroxide solution to : Calcium salt solution and lead salt solution
→
How will you obtain (i) sulphuric acid from an acidic oxide, and (ii) potassium hydroxide from a basic oxide?
→
What do you understand by the term mole? How many elementary units are in one mole of a substance?
→
Give at least one example in case to show structure of isomers of double bond compound ?
→
(a) What do you understand by the term "transition elements"?
(b) Select transition elements from the following list:
potassium, calcium, manganese, copper
→
Write the equation of the following laboratory preparations:

Ethane from sodium propionate

→
What do you understand by the strength of an acid? On which factor does the strength of an acid depend?
→
Why are conventional drying agent such as calcium oxide and phosphorus pentoxide not used for drying moist HCl gas? Give equations.
→
The reaction between $15\ g$ of marble and nitric acid is given by the following equation:
$CaCO_3+2 HNO_3 Ca\left(NO_3\right)_2+H_2 O+CO_2$
Calculate: the volume of carbon dioxide evolved at S.T.P.
→
$MnO_2 + 4HCl \rightarrow MnCl_2 + 2H_2O +Cl_2$
$0.02$ moles of pure $MnO_2$is heated strongly with conc. $HCl$. Calculate: moles of chlorine gas formed
→