Advertisements
Advertisements
प्रश्न
The compound that is used in nuclear reactors as protective shields and control rods is ____________.
विकल्प
metal borides
metal oxides
metal carbonates
metal carbide
उत्तर
The compound that is used in nuclear reactors as protective shields and control rods is metal borides.
APPEARS IN
संबंधित प्रश्न
Boric acid is an acid because its molecule ____________.
In diborane, the number of electrons that accounts for banana bonds is ____________.
Write a short note on hydroboration.
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.
\[\ce{H2B4O7 ->[Red hot]}\]
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.
A double salt which contains fourth-period alkali metal (A) on heating at 500 K gives (B). aqueous solution of (B) gives white precipitate with BaCl2 and gives a red colour compound with alizarin. Identify A and B.
