Advertisements
Advertisements
प्रश्न
Electrons are getting added to an element Y:
Is Y getting oxidised or reduced?
Advertisements
उत्तर
Y is getting reduced.
APPEARS IN
संबंधित प्रश्न
State the reason to explain why covalent compounds "have low melting and boiling points."
What type of chemical bond is formed between carbon and bromine?
Using electron-dot diagrams which show only the outermost shell electrons, show how a molecule of nitrogen, N2, is formed from two nitrogen atoms. What name is given to this type of bonding? (Atomic number of nitrogen is 7)
The pencil leads are made of mainly:
(a) lithium
(b) charcoal
(c) lead
(d) graphite
What are the conditions necessary for the formation of covalent molecules?
Draw an electron dot structure of the following molecule. (Without showing the circle) :
Ethene
Complete the following activity.
Write the names of the hydrocarbons for the following structural formula.
(isobutylene, cyclohexane, propene, cyclohexene, cyclopentane, benzene, propyne, isobutane, propane)
 |
Which of the following is the purest form of carbon?
"Carbon prefers to share its valence electrons with other atoms of carbon or with atoms of other elements rather than gaining or losing the valence electrons in order to attain noble gas configuration." Give reasons to justify this statement.
