Mixed General Knowledge Quiz

The statement is True. Overcoming parental opposition is the central conflict of '2 States' - Krish and Ananya spend years convincing their conservative Punjabi and Tamil families to accept their inter-community relationship, eventually succeeding through persistence.

The correct answer is B (False). The novel is about a Punjabi boy (Krish) and a Tamil girl (Ananya), not an Iyer boy and Punjabi girl. Iyer is a specific Tamil Brahmin subcaste, and while Ananya is Tamil, the framing incorrectly reverses the communities and adds unnecessary caste specificity.

The correct answer is A (Ravi K. Chandran). When acclaimed cinematographer Rajeev Menon directed his two films ('Minsara Kanavu' and 'Kandukondain Kandukondain'), Ravi K. Chandran served as cinematographer for both projects. This is a notable collaboration in Tamil cinema history.

The correct answer is C (Santosh Sivan). He won the National Film Award for Best Cinematography in 1997 for Mani Ratnam's 'Iruvar'. While P.C. Sreeram, Madhu Ambat, and Rajeev Menon are all acclaimed cinematographers, none won this specific award for 'Iruvar'.

The correct answer is B (Ravivarman). This noted cinematographer made his directorial debut with 'Moscowin Kaveri' in 2010. Neerav Shah, R.D. Rajasekhar, and Rathnavelu are all cinematographers but Ravivarman is specifically known for transitioning to direction with this film.

The correct answer is A (Kana Kanden). K.V. Anand, an acclaimed cinematographer, made his directorial debut with this 2005 Tamil thriller. 'Paarthiban Kanavu', 'Ayan', and 'Poo' are other films, but 'Kana Kanden' specifically marks his first directorial venture.

Kaziranga National Park in Assam is renowned worldwide for its population of the Indian one-horned rhinoceros, which is its flagship species and primary tourist attraction. Zebras, lions, and giraffes are not native to Kaziranga or found in the wild in India.

Pashmina wool, also known as cashmere, is obtained from the Cashmere goat (Capra hircus laniger), specifically those found in the Himalayan region. The fine undercoat fibers are combed out during the spring molting season. Black sheep produce regular wool, while deer and bear are not sources of wool at all.

Nocturnal snakes typically have vertical slit pupils (like cats), which helps them regulate light entry in dark conditions and enhances their night vision capabilities. Diurnal snakes generally have round pupils. The vertical pupil shape is an adaptation for low-light hunting. Snakes always have pupils, and horizontal pupils are found in some prey animals like goats, not snakes.

The Arctic tern holds the record for the longest migration of any bird, traveling from its Arctic breeding grounds to the Antarctic coast and back each year. This round trip can be up to 71,000 km annually. Swallows and cranes migrate but not to this extent, while penguins are native to the Antarctic and don't migrate to the Arctic.

A gecko is a type of small lizard belonging to the family Gekkonidae, commonly found in houses in tropical regions. They are not dinosaurs, bats, or snakes. Geckos are known for their ability to climb smooth surfaces and their distinctive vocalizations. House geckos are frequently seen in human dwellings where they feed on insects.

Oil of wintergreen is chemically known as methyl salicylate, an ester commonly used in topical pain relief preparations and as a flavoring agent. The other options are incorrect compounds: copper acetoarsenite is a green pigment (Paris green), magnesium hydroxide is milk of magnesia, and nitrohydrochloric acid is aqua regia.

Aqua regia is a mixture of concentrated nitric acid and hydrochloric acid in a 1:3 ratio, historically called "nitrohydrochloric acid." It's one of the few substances that can dissolve gold and platinum. The name means "royal water" in Latin. Phosphoric acid, pure hydrochloric acid, and dilute sulfuric acid are different chemical substances.

Asbestos is not a single mineral but a group of fibrous silicate minerals. The term "magnesium silicate" broadly refers to the chrysotile type (white asbestos), which is a hydrated magnesium silicate. However, other types like crocidolite contain iron and sodium. "Asbestos" is the commercial name for these fibrous minerals, not a specific chemical formula. Sodium silicate (water glass), lead tetraoxide (red lead), and sodium nitrate are different compounds.

Baking soda is the common name for sodium bicarbonate (NaHCO3), a compound consisting of sodium and bicarbonate ions. It's widely used as a leavening agent in baking because it reacts with acids to produce carbon dioxide gas. Potassium bicarbonate (option C) exists but is not called baking soda.

Chinese white is the commercial name for zinc oxide (ZnO), a white pigment used in paints and artists' materials. It's known for its purity and opacity compared to other white pigments. Zinc oxide is different from lead white (lead carbonate) which was historically used but is toxic.

Glauber's salt is sodium sulfate decahydrate (Na2SO4·10H2O), named after the German chemist Johann Rudolf Glauber who discovered it in the 17th century. It's used in medicine as a mild laxative and in manufacturing. The decahydrate form means it has 10 water molecules in its crystal structure.

This Tamil song appears to be from the music composer Ilaiyaraaja, one of the most prolific film composers in Indian cinema. The line 'sonnalum sogamamma theratha thagam amma' is from a Tamil film song he composed. SPB (S. P. Balasubrahmanyam) would be a singer, not the composer.