List of practice Questions

Solve for \( x \): 
\( \log_{10}(x^2) = 2 \).

What is the IUPAC name of CH$_3$CH(OH)CH$_3$?
Find the derivative of \( y = \sin(x^2) \) with respect to \( x \).
A block of mass 5 kg is placed on a frictionless surface and a force of 20 N is applied horizontally. What is the acceleration of the block?
Pointing to a photograph, a man says, "I have no brothers or sisters, but the father of the person in the photograph is my father’s son." Who is the person in the photograph?
Identify the next number in the series: 2, 6, 12, 20, ?
A source supplies heat to a system at the rate of 1000 W. If the system performs work at a rate of 200 W, what is the rate at which internal energy of the system increases?
The area enclosed between the curve \(y = \log_e(x + e)\) and the coordinate axes is:
The potential of a large liquid drop when eight liquid drops are combined is 20 V. What is the potential of each single drop?
If all roses are flowers and some flowers are red, which statement must be true?
Choose the word most nearly opposite in meaning to "benevolent".
What is the pH of a solution with [H\(^+\)] = 10\(^{-3}\) M?
What is the IUPAC name of CH\(_3\)CH\(_2\)OH?
In a series circuit, if the resistance is doubled, what happens to the current?
A body of mass 2 kg is moving with a velocity of 3 m/s. What is its kinetic energy?
What is the area of a circle with diameter 10 cm?
Find the equation of the tangent to the curve \(y = x^2\) at the point (1,1).
Solve the system of equations: \(x + y = 3\), \(x - y = 1\).
What is the value of \(\int \frac{1}{x^2 + 1} \, dx\)?
Find the focal length of a lens in a compound lens system.
What is a primary key in a relational database?
Calculate the rate constant of a reaction with a given half-life.
What is the molecular geometry of the water molecule (H₂O)?
What is the oxidation state of chromium in K₂Cr₂O₇?
Identify the geometry and hybridization of the central atom in SF₄.