Advertisements
Advertisements
Question
Electrons are getting added to an element Y:
Is Y getting oxidised or reduced?
Solution
Y is getting reduced.
APPEARS IN
RELATED QUESTIONS
Name the hardest natural substance known.
What is the atomic number of carbon. Write its electronic configuration.
Out of KCl, HCl, CCl4 and NaCl, the compounds which are not ionic are:
(a) KCl and HCl
(b) HCl and CCl4
(c) CCl4 and NaCl
(d) KCl and CCl4
Give two example in following case:
Gaseous non polar compounds
Name a neutral covalent molecule which contains one lone pair of electrons.
Explain the bonding in methane molecule using electron dot structure.
Element A has 2 electrons in its M shell. Element B has atomic number 7.
Write equations to show how A and B form ions.
Write the molecular formula of the given compound.
Acetic acid
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
 |
An element A is soft and can be cut with a knife. This is very reactive to air and cannot be kept open in air. It reacts vigorously with water. Identify the element from the following
