Advertisements
Advertisements
प्रश्न
Which of the following statements is not correct?
विकल्प
Beryl is a cyclic silicate
Mg2SiO4 is an orthosilicate
\[\ce{SiO4^{4-}}\] is the basic structural unit of silicates
Feldspar is not aluminosilicate
Advertisements
उत्तर
Feldspar is not aluminosilicate
APPEARS IN
संबंधित प्रश्न
In diborane, the number of electrons that accounts for banana bonds is ____________.
Match items in Column – I with the items of Column – II and assign the correct code.
| Column – I | Column – II |
| A. Borazole | 1. B(OH)3 |
| B. Boric acid | 2. B3N3H6 |
| C. Quartz | 3. Na2[B4O5(OH)4]8H2O |
| D. Borax | 4. SiO2 |
Duralumin is an alloy of ____________.
Give the uses of Borax.
Write a short note on hydroboration.
Complete the following reaction.
\[\ce{B2H6 + 2NaOH + 2H2O ->}\]
Complete the following reaction.
\[\ce{BF3 + 9H2O ->}\]
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.
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.
