Advertisements
Advertisements
Question
An element L consists of molecules.
Why L is heated with iron metal, it forms a compound FeL. What chemical term would you use to describe the change undergone by L?
Advertisements
Solution
Reduction
APPEARS IN
RELATED QUESTIONS
State the reason to explain why covalent compounds "are bad conductors of electricity".
Fill in the blanks in the following sentence:
In forming oxygen molecule, .............. electrons are shared by each atom of oxygen.
what substance is graphite made?
What are the conditions necessary for the formation of covalent molecules?
Draw all possible structural formulae of compound from their molecular formula given below.
C3H8
Observe the straight chain hydrocarbons given below and answer the following
questions :
i) Which of the straight chain compounds from A and B is saturated and unsaturated straight chains?
ii) Name these straight chains.
iii) Write their chemical formulae and number of – CH2 - units.
Explain the following briefly:
Cl2 is a non polar molecule, while HCl is a polar molecule.
In the formation of electrovalent compounds, electrons are transferred from one element to another. How are electrons involved in the formation of a covalent compound?
The correct structural formula of butanoic acid is
Mineral acids are stronger acids than carboxylic acids because
- mineral acids are completely ionised
- carboxylic acids are completely ionised
- mineral acids are partially ionised
- carboxylic acids are partially ionised
