The chemical formula of feldspar is
- A$KAlSi_3O_8$
- B$Na_3AlF_6$
- C$NaAlO_2$
- D$K_2SO_4 \cdot Al_2(SO_4)_3 \cdot 4Al(OH)_3$
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Similar Questions
Which of the following electronic configurations represents a transition element?
In the given columns, column $I$ contains the terms and column $II$ contains their descriptions. Select the correct match from the options given below.
Column $I$ Column $II$ $A$. Growth $I$. Production of offspring. $B$. Reproduction $II$. Composed of one or more cells. $C$. Metabolism $III$. Increase in mass and increase in number of individuals. $D$. Cellular organization $IV$. Sum total of all chemical reactions occurring in the body.
| Column $I$ | Column $II$ |
| $A$. Growth | $I$. Production of offspring. |
| $B$. Reproduction | $II$. Composed of one or more cells. |
| $C$. Metabolism | $III$. Increase in mass and increase in number of individuals. |
| $D$. Cellular organization | $IV$. Sum total of all chemical reactions occurring in the body. |
What is the quantity of electricity (in Coulombs) required to deposit all the silver from $250 \ mL$ of $1 \ M \ AgNO_3$ solution?
The upper half of an inclined plane with an angle of inclination $\phi$ is smooth, while the lower half is rough. $A$ body starting from rest at the top of the inclined plane comes to rest at the bottom of the inclined plane. Then the coefficient of friction for the lower half is
Which of the following statements is incorrect regarding saline hydrides?
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