List of practice Questions

Attitudes of beds in sequences A (younger) and B (older), separated by an unconformity UU, are given in the following sectional view. If UU was horizontal when sequence A was deposited, the dip amount of beds in sequence B at that time was ...... (answer in one decimal place). 

 

Attitudes of the two limbs of a non-plunging kink fold shown below are 045°, 20°SE and 045°, 40°NW. The dip amount (in degrees) of the axial plane of the kink fold is ............ (answer in one decimal place). 

 

In the garnet formula \( \text{(Fe}_{2.5}\text{Mg}_{0.3}\text{Ca}_x\text{)}\text{Al}_2\text{Si}_3\text{O}_{12} \), x represents the number of atoms of Ca. The mole % of grossular in the garnet is ........... (answer in one decimal place).
 

Based on 8 oxygen atoms, the number of silicon atoms in a plagioclase of composition \( \text{Ab}_{20}\text{An}_{80} \) is .......... (answer in one decimal place). 
 

The true thickness of Bed A in the map given below is ......... m (answer in one decimal place). 

 

A melt containing 900 moles of anorthite and 100 moles of diopside undergoes crystallization. The number of moles of anorthite that crystallize as the melt composition moves from P to Q is .......... 

 

The product X in the following reaction sequence is 

The major product formed in the following reaction is 

Among the dimethylcyclohexanes, which one can be obtained in enantiopure form? 

The CORRECT order of stability for the following carbocations is 

Consider the following four xenon compounds: XeF₂, XeF₄, XeF₆ and XeO₃. The pair of xenon compounds expected to have non-zero dipole moment is 
 

Which plot represents a spectrophotometric titration, where the titrant alone absorbs light in the visible region? 

For adsorption of a gas on a solid surface, the plot that represents Freundlich isotherm is 

The major product formed in the following reaction is