MEDIUM
Earn 100

Draw the schematic diagram to explain the hexagonal packing in two dimension.

Important Questions on Model

EASY
Chemistry>Systems>Model>Metallic Bonding
The metals, zinc and tin are present in the alloy
MEDIUM
Chemistry>Systems>Model>Metallic Bonding

Complete the blanks using appropriate word given in the box only.

Bronze          Magnesium        Carbon          Bell metal        Brass             
Copper Sodium Silver Zinc Mercury

An alloy of copper used in electrical appliances is _____.

EASY
Chemistry>Systems>Model>Metallic Bonding
Brass is an alloy of Cu and _____.
EASY
Chemistry>Systems>Model>Metallic Bonding
All liquids are poor conductors of heat except _____.
MEDIUM
Chemistry>Systems>Model>Metallic Bonding
A solid solution of metals or metals and non-metals is called _____.
MEDIUM
Chemistry>Systems>Model>Metallic Bonding

Complete the blanks using appropriate word given in the box only.

Bronze          Magnesium        Carbon            Bell metal         Brass              
Copper Sodium Silver Zinc Mercury

The metals zinc and tin is present in _____

EASY
Chemistry>Systems>Model>Metallic Bonding
The two main metals in bronze are
HARD
Chemistry>Systems>Model>Metallic Bonding
Hard steel is heated to high temperature and then suddenly cooled in oil. The process is known as _____.
MEDIUM
Chemistry>Systems>Model>Metallic Bonding
Brass is an alloy which is considered a _____.
EASY
Chemistry>Systems>Model>Metallic Bonding
An alloy of Cu containing Cu, Sn and P is called _____.
EASY
Chemistry>Systems>Model>Metallic Bonding
For an ideal _____ thermal conductivity is infinite.
MEDIUM
Chemistry>Systems>Model>Metallic Bonding
_____ is an alloy of iron. (brass / stainless steel)
EASY
Chemistry>Systems>Model>Metallic Bonding
Complete the blank using the appropriate word given in the box only.
Bronze            Magnesium        Carbon          Bell metal         Brass             
Copper Sodium Silver Zinc Mercury
The non-metallic component in stainless steel is _____.
HARD
Chemistry>Systems>Model>Metallic Bonding
If potassium crystallizes in a body-centered cubic lattice a = 5.20 Å, then
EASY
Chemistry>Systems>Model>Metallic Bonding
An alloy of non-metal and metal is _____.
EASY
Chemistry>Systems>Model>Metallic Bonding

Complete the blank using the appropriate word given in the box only.

Amalgam         Magnesium          Carbon            Bell metal          Lead             
Copper Sodium Silver Zinc Mercury
A sonorous alloy is _____.
EASY
Chemistry>Systems>Model>Metallic Bonding
Bronze is an alloy of copper and _____.
EASY
Chemistry>Systems>Model>Metallic Bonding
A small amount of _____ is added to pure gold for making jewellery. (Silver/Sodium)
EASY
Chemistry>Systems>Model>Metallic Bonding
Complete the blank using the appropriate word given in the box only.
Bronze Magnesium Carbon Bell metal Brass
Copper Sodium Silver Zinc Mercury
The metal other than aluminium present in both magnalium and duralumin is _____.
EASY
Chemistry>Systems>Model>Metallic Bonding

Chromium is mixed with iron to form stainless steel. An iron door knocker gets rusty, but a stainless steel glass never rusts. Thus, if chromium is added to iron, iron's capacity to undergo chemical reaction _____. 

Word list: stronger, weight, decreases.