The chemical formula of feldspar is

  • A
    $KAlSi_3O_8$
  • B
    $Na_3AlF_6$
  • C
    $NaAlO_2$
  • D
    $K_2SO_4 \cdot Al_2(SO_4)_3 \cdot 4Al(OH)_3$

Explore More

Similar Questions

What is lye?

Which of the following statements is incorrect?

Difficult
View Solution

Lithium aluminium hydride can be prepared from the reaction of

The correct order of hydration enthalpies is
$A. K^{+}$; $B. Rb^{+}$; $C. Mg^{2+}$; $D. Cs^{+}$; $E. Ca^{2+}$
Choose the correct answer from the options given below:

$A$ metal $M$ reacts with nitrogen gas to afford $M_3N$. $M_3N$ on heating at high temperature gives back $M$ and on reaction with water produces a gas $B$. Gas $B$ reacts with aqueous solution of $CuSO_4$ to form a deep blue compound. $M$ and $B$ respectively are

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo