List of practice Questions

The 6th term of the AP \( \sqrt{27}, \sqrt{75}, \sqrt{147}, \ldots \) is:
Which of the following compounds can be coloured?
Match the following
I. Arbitration of excepted matters1. A. Ayyasamy v. A. Paramasivam, (2016) 10 SCC 386
II. Conditional Arbitration Clauses2. In re - Interplay between Arb Agreements and Stamp Act 2023 INSC 1066
III. Separability of Arbitration Agreement - Kompetenz Kompetenz3. Vulcan Insurance Co Ltd v. Maharaj Singh and Anr (1976) 1 SCC 943
IV. Arbitrability of fraud4. Mitra Guha Builders (India) Co v. ONGC (2020) 3 SCC 222
Select the correct option
Explain Raoult's Law. The vapour pressure of chloroform (\( \text{CHCl}_3 \)) and dichloromethane (\( \text{CH}_2\text{Cl}_2 \)) are 200 mm Hg and 4.5 mm Hg respectively at 298 K. Calculate the vapour pressure of the solution formed by mixing 51 g of \( \text{CHCl}_3 \) and 20 g of \( \text{CH}_2\text{Cl}_2 \) at 298 K.
A can draw 10 illustrations in 5 days. B is three times as productive in twice the amount of time (in comparison to A). How many illustrations can B draw in a day?
Match the following pairs:
Trichoderma – Citric Acid
- Polysporum – Statins
- Yeast – Cyclosporin A
- Monascus Purpureus – Ethanol
- Aspergillus Niger – Citric Acid
Filariasis is caused by?
Name the repressor of the lac operon.
When xylem is present at the same radius in a stem or root, what is this arrangement called?
Who first classified the plant kingdom?
Platelets are formed at which site?
Adaptive radiation is an example of which type of evolution?
Select the incorrect statement:
What is the magnetic field at the centre of a current-carrying loop?
Given \( n \) turns, current \( I \), permeability, and diameter, find magnetisation.
What is \( C_v \) for a monoatomic gas?
For \( V = 120 \, \text{V} \), find the resonant current \( I_0 \).
At \( T = 27^\circ C \), \( V_i = 0.4 \, \text{L} \), \( V_f = 0.8 \, \text{L} \), find isothermal work.
For mass 20 kg, torque \( \tau = 5 \, \text{Nm} \), find angular acceleration \( \alpha \).
Which technique did Mendel use while experimenting on pea plants?
What is the ratio of the de Broglie wavelengths for an electron and a proton if both have equal kinetic energy?
If current drops from 4 A to 0 A in 0.5 s, and voltage is 120 V, find the self-inductance.
Apply the mirror formula if focal length \( f = l \, \text{m} \) and object distance \( u = 15 \, \text{m}.\)
What is the Bohr radius of a hydrogen atom?
How can energy losses in a transformer be minimised?