SSC MTS GK Questions 2026

Hydrogen has three isotopes: protium with one proton and no neutron, deuterium with one neutron, which gives heavy water, and tritium with two neutrons, which is radioactive and is used in fusion research and in luminous dials.

A metal more reactive than hydrogen displaces it from a dilute acid, so zinc with dilute sulphuric acid gives zinc sulphate and hydrogen gas, and this is the standard laboratory preparation of the gas; the test is that it burns with a pop.

Officials were made aware that obsolete electronic and electrical equipment needs to be segregated, handled safely and disposed of only through authorised channels, in keeping with the e-waste management rules that apply.

The awareness session dealt with phishing attacks, malware, fraudulent messages sent through messaging applications and digital arrest scams, in which a caller pretends to be an investigating or police officer in order to frighten the victim into paying money.

The two workshops, one on cyber security and secure digital disposal and the other on e-waste management awareness, were organised by the Ministry of Textiles under this campaign on 15 October 2026, and more than 85 officials attended, among them all the Nodal Officers of the ministry.

The World Press Freedom Index has been brought out since 2002 by Reporters Without Borders, a non-governmental organisation based in Paris, which ranks countries on the conditions in which journalists work.

Jinnah founded Dawn in Delhi in 1941 as the English newspaper of the Muslim League, and after partition it moved to Karachi, where it continues as one of the best known English dailies of Pakistan.

Shimbun is the Japanese word for newspaper, and Yomiuri Shimbun and Asahi Shimbun are the two best known Japanese dailies; Yomiuri Shimbun has for many years had one of the largest circulations of any newspaper in the world, and Nihon Keizai Shimbun, known as Nikkei, is the leading financial daily…

Pravda, which means truth in Russian, was founded in 1912 and became the official newspaper of the Communist Party of the Soviet Union, printing the party line on every question until the Soviet Union broke up; Izvestia, meaning news, was the paper of the Soviet government.

The Press Trust of India was registered in 1947 and began work in 1949, taking over the business of the Associated Press of India, and it is owned by the newspapers that subscribe to it; its surplus goes back into the service rather than to shareholders.

In 1976 the government merged the Press Trust of India, United News of India, Hindustan Samachar and Samachar Bharati into one agency called Samachar, a step widely seen as part of the control of the press during the Emergency.

Yonhap News Agency works from Seoul and is the main wire service of the Republic of Korea, widely quoted abroad for reports on the Korean peninsula.

Xinhua, whose name means new China, was set up in 1931 as the Red China News Agency, took its present name in 1937 and works from Beijing as the state news agency of the People's Republic of China.

Paul Julius Reuter, who had earlier worked for Havas in Paris and had used carrier pigeons to carry stock prices between Aachen and Brussels, moved to London and founded his telegraph news office there in 1851, close to the Stock Exchange.

Charles-Louis Havas opened Agence Havas in Paris in 1835 to translate and sell foreign news, which makes it the first news agency in the world; the business was reorganised in 1944 and has been known since then as Agence France-Presse.

The gardens behind Rashtrapati Bhavan in New Delhi were designed by Edwin Lutyens, who combined the Mughal charbagh plan of water channels and terraces with English flower beds and lawns, and they were long called the Mughal Gardens.

Nek Chand Saini, a roads inspector in Chandigarh, began building figures and courtyards out of broken tiles, bangles, sockets and other waste in a gorge near the Sukhna Lake, and the work he did largely alone became the Rock Garden, now one of the best known sights of the city.

Hyder Ali of Mysore began the Lalbagh garden at Bengaluru in the eighteenth century in the Mughal manner, and his son Tipu Sultan extended it and added trees and plants collected from many countries.

The garden at Shibpur in Howrah, across the Hooghly from Kolkata, was founded in 1787 by Colonel Robert Kyd of the East India Company and renamed after Acharya Jagadish Chandra Bose.

Charbagh means four gardens, and the plan is a walled square or rectangle cut into four equal quarters by two axes that meet at the centre, where a tank, a platform or a tomb is placed.