ICSE − Q & A

A car runs 100km and consumes 4.5 litres of petroleum which can be considered to be 25 moles of octane C8H18. During combustion in the engine,it is converted into carbon dioxide and water vapours. How many moles and kilograms of carbon dioxide are emitted by this car when it goes from Delhi to Rishikesh,a distance of 200km?

Guys if bond and functional group are present together then which should get the smaller number?

Why are alkanes said to be saturated organic compunds

+ 1 more questions by scoregoodmarks  

Percentage of water of crystallization in mgso4.7h20 ( mg =24, S=32, O=16, H=1)
asked by Jacelyn (scoregoodmarks) 6 years ago
1

ne1 saw india vs bangladesh?

Anyone plz say the IUPAC name of CH3—O—CH2(CH3)—CH3

Which of these is correct or are both correct(i used Br as an example)
(i) Br^-      ---->    Br   +   1e^-
Br^-   -   1e-   ----> Br

Does DILUTE sulphuric acid react wid nitrates?

In an experiment 6.21g of lead combined with 4.26g of cl...find the empirical formula..lead= 207 and cl=35.5 pls help!!
I have ConCise book so pls post the ans or solution pleaseee

Which is a better fuel..??(ethane/ethene)

In an experiment 6.21g of lead combined with 4.26g of cl...find the empirical formula..lead= 207 and cl=35.5 pls help!!