Advertisements
Advertisements
प्रश्न
Which of the following metals has the largest abundance in the earth’s crust?
पर्याय
Aluminium
Calcium
Magnesium
Sodium
Advertisements
उत्तर
Aluminium
APPEARS IN
संबंधित प्रश्न
An aqueous solution of borax is ____________.
The compound that is used in nuclear reactors as protective shields and control rods is ____________.
Give one example for the following.
Icosogens
Complete the following reaction.
\[\ce{B2H6 + 2NaOH + 2H2O ->}\]
Complete the following reaction.
\[\ce{B2H6 +CH3OH ->}\]
Complete the following reaction.
\[\ce{BF3 + 9H2O ->}\]
Complete the following reaction.
\[\ce{B + NaOH ->}\]
Complete the following reaction.
\[\ce{H2B4O7 ->[Red hot]}\]
How will you convert boric acid to boron nitride?
A hydride of 2nd period alkali metal (A) on reaction with a compound of Boron (B) to give a reducing agent (C). identify A, B and C.
