X and Z
Y
X
Z
Correct answer is C
Aromatic compounds burn with a yellow sooty flame and they don't decolorise bromine water, since bromine is not electrophilic enough except in the presence of a strong Lewis catalyst.
Use the graph above to answer this question.How long does it take all the solid to melt? ...
The furring of kettles is caused by the presence in the water of? ...
The combustion of carbon(ii)oxide in oxygen can be represented by equation. 2CO + O\(_2\) → 2C...
2CO(g) + O2(g) → 2CO2(g) Given that ΔH[CO]is -110.4 kJmol-1 and ΔH[CO2] is -393.0 kJmol-1, the ...
The element with electron configuration 1s\(^2\) 2s\(^2\) 2p\(^6\) 3s\(^2\) 3p\(^1\) belongs to...
The substance often use for vulcanization of rubber is ...
The acid anhydride that will produce weak acid in water is ...
When water is dropped on calcium carbide, the gaseous product is an ...