The Congress of Vienna in 1815 aimed to restore the balance of power in Europe and led to the restoration of monarchies that had been overthrown during the Napoleonic Wars.

The First War of Independence in 1857 led to the establishment of direct British rule in India, known as the British Raj.

The French Revolution of 1789 led to the spread of revolutionary ideas across Europe, inspiring various movements for democracy and national self-determination.

A significant outcome of the French Revolution was the end of the feudal system in France, leading to social and political changes across Europe.

The Government of India Act of 1935 established a federal structure, providing for a division of powers between the central and provincial governments.

A significant outcome of the Russian Revolution of 1917 was the rise of the Bolsheviks, leading to the establishment of a communist state and the withdrawal of Russia from World War I.

Raja Ram Mohan Roy was instrumental in the abolition of Sati, a practice that was widely criticized for its inhumanity and was a significant social reform of the time.

The Treaty of Versailles, which ended World War I, established the League of Nations aimed at promoting peace and preventing future conflicts, although it ultimately failed to achieve its goals.

The Treaty of Versailles established the League of Nations as part of its terms to promote peace and prevent future conflicts.

The steam engine was a pivotal invention during the Industrial Revolution, facilitating mechanization and transportation.

The Silk Road, Trans-Saharan trade route, and Maritime Spice Route were all significant trade routes that facilitated commerce between Europe and Asia during the medieval period.

Pataliputra was the capital of the Maurya Empire, which was established by Chandragupta Maurya in the 4th century BCE.

Green light is least effective for photosynthesis because it is mostly reflected by chlorophyll.

Electromagnetic waves can travel through a vacuum, while sound waves, water waves, and seismic waves require a medium.

A sound wave is an example of a longitudinal wave, where the particle displacement is parallel to the direction of wave propagation.

Sound waves require a medium (solid, liquid, or gas) for propagation, while electromagnetic waves do not.

Sound waves are mechanical waves that require a medium (solid, liquid, or gas) to propagate, while electromagnetic waves can travel through a vacuum.

Sound waves require a medium (solid, liquid, or gas) to travel, while electromagnetic waves can travel through a vacuum.

The Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA) was enacted in 2005 to provide at least 100 days of wage employment in a financial year to every rural household.

The National Social Assistance Programme (NSAP) was launched in 1995 to provide financial assistance to the elderly, widows, and disabled individuals.

0.1 M K2SO4 will exhibit the greatest freezing point depression due to its van 't Hoff factor of 3.

CaCl2 dissociates into three ions (Ca2+ and 2 Cl-), leading to the greatest vapor pressure lowering among the options.

The 0.1 M NaCl solution will exhibit the lowest vapor pressure due to the presence of more solute particles (2 ions per formula unit).

0.1 M NaOH is a strong base and will have the highest pH compared to the other options.

C6H12O6 does not dissociate, while the others do, leading to higher boiling points.

0.1 m MgCl2 produces 3 particles (Mg2+ and 2 Cl-), leading to the lowest freezing point among the options.

0.1 M CaCl2 produces the most particles in solution (3 ions), leading to the lowest vapor pressure.

The author expresses concern about the persistence and impact of inequality in society.

The author maintains an optimistic tone, highlighting the potential for technology to improve human connections.

The author emphasizes that diversity is essential for fostering innovation and creativity in the workplace.