Question
Which type of layer silicate clay minerals demonstrates
a structure comprising two silica tetrahedral sheets and two magnesium-dominated tri-octahedral sheets?Solution
Chlorites are characterized by a 2:1:1 structure involving two silica tetrahedral sheets and two magnesium-dominated tri-octahedral sheets.
7, 8, ?, 52, 209, 1046
What will come in place of the question mark (?) in the following series?
17, 81, 131, 169, 197, ?
Find the missing number in the given number series.
1, 2, 3, 6, 11, 20, ?4 10 ? 62.5 156.25 390.625
...362 452 550 656 770 892 ?
...23Â Â Â Â 44Â Â Â Â 64Â Â Â Â 83Â Â Â Â Â ? Â Â Â Â Â 118
...What will come in place of the question mark (?) in the following series?
45, 68, 114, 183, 275, ?
- What will come in place of (?), in the given number series.
2, 3, 5, 8, 12, ? What will come in place of (?) question mark in the given number series.
12, 27, 44, 65, ?, 139
What will come in the place of questions (?) mark in the following questions.
40, 25, 30, 50, 105, ?