List of practice Questions

Three blocks $A, B$ and $C$ are lying on a smooth horizontal surface, as shown in the figure. $A$ and $B$ have equal masses, $m$ while $C$ has mass $M$. Block $A$ is given an brutal speed $v$ towards $B$ due to which it collides with $B$ perfectly inelastically. The combined mass collides with $C$, also perfectly inelastically $\frac{5}{6}$ th of the initial kinetic energy is lost in whole process. What is value of $M/m$ ?

A solution of sodium sulfate contains $92\, g$ of ${Na^{+}}$ ions per kilogram of water. The molality of ${Na^{+}}$ ions in that solution in ${mol \; kg^{-1}}$ is:

The metal d-orbitals that are directly facing the ligands in $ {K_3[Co(CN)_6]}$ are :

A gas can be taken from $A$ to $B$ via two different processes $ACB$ and $ADB$. When path $ACB$ is used $60\, J$ of heat flows into the system and $30\, J$ of work is done by the system. If path $ADB$ is used work done by the system is $10\, J$. The heat Flow into the system in path $ADB$ is :

A rigid diatomic ideal gas undergoes an adiabatic process at room temperature,. The relation between temperature and volume of this process is $TV^x$ = constant, then $x$ is :

In the given circuit the cells have zero internal resistance. The currents (in Amperes) passing through resistance $R_1$, and $R_2$ respectively, are:

The correct statement among the following is

If resistivity of copper is \(1.72×10^{-8}  \Omega-m\) and number of free electron in copper is \(8.5×10^{28} / m^3\). Find mobility

Supreme Court of India held that it is permanent obligation of every member of medical profession either government or private to give medical aid to every injured person brought for treatment immediately without waiting for procedural formalities in the case of-

Which of the following cases laid down the principle that the right to education is a fundamental right under Article 21A of the Constitution?

Enforcement of which of the following articles of the Constitution of India cannot be suspended even during the proclamation of emergency?

Which of the following is not a fundamental duty under the Constitution of India?

Which of the following cases laid down the principle that the right to life under Article 21 of the Constitution includes the right to a clean environment?

Which of the following cases held that the right to privacy is a fundamental right under Article 21 of the Constitution?

'Rule of Law' means

Which of the following is a ground for setting aside an arbitral award under Section 34 of the Arbitration and Conciliation Act, 1996?

Which of the following sections of the Arbitration and Conciliation Act, 1996, deals with the termination of arbitral proceedings?

Section 9 of the Arbitration and Conciliation Act, 1996 deals with

Which of the following cases established the principle of 'absolute liability' in India?

Which Court or Authority has the power to punish any person for contempt of the National Company Law Tribunal:

M' Naghten Rules form the basis of the law of:

Which of the following cases established the principle of 'vicarious liability' of the State in India?

Which one of the following is true about Latin Maxim 'Ubi Jus Ibi Remedium'?

The Latin word 'Injuria Sine Damnum' Literally means:

Section 2(j) of the Industrial Disputes Act, 1947 define "Industry" means any i.Business trade, undertaking ii.Manufacture or calling of iii. Included any calling, service, employment, handicraft iv. Industrial occupation of workmen