Mixed Topics General Knowledge Quiz

Chromium is added to iron to produce stainless steel, which resists high temperatures and offers excellent hardness and abrasion resistance. This chromium steel is crucial for cutlery, industrial tools, and high-temperature applications.

Silver bromide (AgBr) is light-sensitive and was historically the primary chemical used in photographic film. When exposed to light, it undergoes photochemical decomposition forming metallic silver - the basis of traditional photography.

Hydrofluoric acid (HF) is used to etch glass because it reacts with silicon dioxide (SiO2), the main component of glass. This reaction produces silicon tetrafluoride and water, permanently marking the glass surface.

Smog formation is primarily associated with high sulfur dioxide concentrations from industrial emissions and vehicle exhaust. Sulfurous smog (London smog) forms when SO2 reacts with moisture and particulates in the atmosphere.

LPG (liquefied petroleum gas) used for cooking is primarily a mixture of butane and propane. These hydrocarbons are easily liquefied under moderate pressure, making them ideal for storage and transport in gas cylinders. Carbon monoxide and carbon dioxide are combustion products, not components of the fuel itself.

Hydrogen is an element consisting of only hydrogen atoms (H₂ molecules). Water (H₂O) contains hydrogen and oxygen atoms. Milk is a complex mixture of water, fats, proteins, and sugars. Air is a mixture of nitrogen, oxygen, carbon dioxide, and other gases.

Ramanathan Krishnan reached the Wimbledon singles semifinals in 1960 and 1961, making him the only Indian tennis player to achieve this feat in the singles category. Vijay Amritraj reached the quarterfinals but never the semifinals. Leander Paes won a bronze medal in Olympics singles but his best Wimbledon singles result was a third-round appearance. Mahesh Bhupathi was a doubles specialist.

Formula One (F1) is the highest class of international auto racing for single-seater formula racing cars. It sanctioned by the FIA and features the fastest road-course racing cars in the world. Cycling and go-karting are entirely different motorsports with their own competitions and formats.

Lance Armstrong won the Tour de France seven consecutive times from 1999 to 2005, though these titles were later stripped due to doping violations. At the time the question was likely written, he held the record for most victories. Carlos Sastre won once (2008). Valentino Rossi is a motorcycle racing champion, not a cyclist.

Tour de France is an annual men's multiple-stage bicycle race primarily held in France. It is the most prestigious of cycling's three Grand Tours. Motor racing, swimming, and football are completely different sports with their own major competitions.

A googly is a deceptive delivery in cricket where a right-arm leg spin bowler bowls the ball to spin like a left-arm orthodox spinner. It was invented by Bosanquet and popularized by Pakistani bowler Abdul Qadir. The term has no connection to kabaddi, baseball, or football.

The Asian Cup is associated with football (soccer), not lawn tennis. The Davis Cup, Nations Cup, and Dr. Rajendra Prasad Cup are all tennis competitions. The question asks which is NOT associated with lawn tennis, making the Asian Cup the correct answer.

Lala Amritraj scored the first Test century by an Indian cricketer (118 runs) against England in Mumbai in 1933. This was a historic milestone in Indian cricket. Vijay Hazare, Vijay Merchant, and CK Nayudu were all great players but came later or didn't achieve this particular first.

The Rangaswamy Cup is a prestigious hockey tournament in India, named after a distinguished hockey administrator. It is associated with field hockey, not archery, cricket, or football. The cup has been part of Indian hockey's competitive landscape for decades.

Rendezvous Sports World was the controversial bidder at the center of the 2010 IPL controversy involving Shashi Tharoor and Lalit Modi. This consortium's bid for the Kochi IPL team sparked the political scandal that led to Tharoor's resignation from the Minister of State position. Adani group, Videocon Group, and Sahara were not the primary entities involved in this specific controversy.

Shashi Tharoor has been married twice - first to Tilottama Mukherjee (1981-1990) and later to Christa Giles (2010-2012), followed by his marriage to Sunanda Pushkar (2013 until her death in 2014). The marriages to Tilottama and Christa are recognized, making option B correct.

Twitter has been the platform where Shashi Tharoor faced multiple controversies, including the 'cattle class' tweet that led to his resignation as Minister of State, and various other social media missteps. Facebook, Orkut, and MySpace were not the primary platforms associated with these controversies.

This dialogue is from the 2005 Bollywood film 'Garam Masala' starring Akshay Kumar and John Abraham. The film is a comedy about two photographers and their complicated love lives. This became a popular dialogue from the movie.