Home
Class 11
CHEMISTRY
Incomplete combustion of petrol in autom...

Incomplete combustion of petrol in automobile engines can be detected by testing the fuel gases for the presence of

A

`H_2O`

B

CO

C

`NO_2`

D

`SO_2`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Which of the following can be detected by silver mirror test

The presence of dangerous gases in mines can be detected using the phenomenon of

Among the following, find.the number of correct statements? Sea water and trees are big sinks for carbondioxide. Geater the chemical oxygen demand (COD) and biochemical oxygen demand (BOD) values, greater is the extent of pollution. Lesser the threshold limit value (TLV), greater the toxicity Ozone layer present in stratosphere acts as protective umbrella form hamful sunrays. Flouride ion in drinking water is detected by using zirconium alizarin - S dye. The dye loses its colour in the presence of flouride. Human ear can tolerate the sound upto the intensity 60 decibles.

How can you prepare Hydrogen in the laboratory by a simple experiment ? With which test do you confirm the presence of Hydrogen ?

What test do you conduct to detect the presence of proteins in the food item given to you?

Can you decide the best fuel among the solids, liquids and gases?