List of practice Questions

Fill in the blank: Neither of the two candidates ______ qualified.
Choose the synonym of the word ‘ABANDON'.
A man walks \(5\) km East, then turns right and walks \(4\) km, and then turns left and walks \(5\) km. In which direction is he finally moving?
Which group contains the most electronegative elements in the periodic table?
If the current in a coil changes from \(2A\) to \(4A\) in \(0.1\,s\), inducing an EMF of \(20V\), find the self-inductance.
A proton \((q = 1.6 \times 10^{-19}\,C)\) enters a magnetic field of \(2\,T\) with a velocity of \(3 \times 10^6\,\text{m/s}\) perpendicular to the field. Find the magnetic force acting on the proton.
If the speed of light in a medium is \(2 \times 10^8 \, \text{m/s}\), what is the refractive index of the medium?
Calculate the equivalent resistance between two diametrically opposite points of a circular wire of total resistance \(12\,\Omega\).
Find the area of the region bounded by the curve \(y^2=4x\) and the line \(x=3\).
If \(A\) is a square matrix of order \(3\) such that \( |adj\,A| = 64 \), then find the value of \( |A| \).
If ‘TIGER' is coded as ‘JUISF', how is ‘EQUAL' coded?
A stone is dropped from a height of \(45\,\text{m}\). What is the time taken to reach the ground? \((g = 10\,\text{m/s}^2)\)
The sum of the first \(10\) terms of an A.P. is \(150\). If the first term is \(10\), what is the common difference?
Choose the correct synonym for “Diligent.”
If the price of sugar increases by 25%, by what percentage must a household reduce consumption to keep the expenditure the same?
Assertion (A) : H.C.F. \((36 m^{2}, 18 m) = 18 m\), where \(m\) is a prime number.
Reason (R) : H.C.F. of two numbers is always less than or equal to the smaller number.
What is the coordination number of Fe in the complex \([Fe(C_2O_4)_3]^{3-}\)?
A current of \(2\,\text{A}\) flows through a resistor for \(10\) minutes. What is the total charge that passes through the resistor?
Which of the following occupies 2 bytes of storage?
The dimensional formula of \( \frac{1}{2}\varepsilon_0 E^2 \) (\(\varepsilon_0\) = permittivity of vacuum and \(E\) = electric field) is \(M^aL^bT^c\). The value of \(2a-b+c\) is:
What is the distance of the point \((1,2,3)\) from the \(yz\)-plane?
The descending order of basic strength of the following amines is
(i) N-Methylbenzenamine (ii) N,N'-Dimethylbenzenamine (iii) Benzenamine (iv) Phenylmethanamine
Benzene diazonium chloride on treatment with HCl in the presence of copper powder gives chlorobenzene. This reaction is termed as
Which of the following statements are true about sucrose?
(i) It is a disaccharide
(ii) It is a reducing sugar
(iii) It is laevorotatory
(iv) Sucrose on hydrolysis gives equimolar mixture of D(+) glucose and D(-)-fructose
(v) In sucrose, two monosaccharides are held together by a glycosidic linkage
Vigorous oxidation of n-propylbenzene with alkaline potassium permanganate ($\mathrm{KMnO_4/KOH/\Delta}$) followed by hydrolysis gives