Chemistry Quiz-1

Beryllium shows diagonal relationship with

• Ca

• Mg

• B

• Al

The azide ion N₃^- is isoelectronic with

• CO₂

• NO₂

• O₂

• N₂

Identify the Scientist who known for asymmetric synthesis and awarded the Nobel prize in chemistry 2001

• K.B. Sharpless

• Fischer

• Woodward

• Hoffmann

Natural gas is a mixture of ethane and hydro carbons ?

• TRUE

• FALSE

The three R's are ____, _____ and ______