Railway GK Questions 2026

His appointment as Secretary of the Ministry of Environment, Forest and Climate Change followed his tenure as Secretary of the Department of Land Resources, which works under the Ministry of Rural Development.

Narendra Bhooshan is an Indian Administrative Service officer of the Uttar Pradesh cadre, and he belongs to the batch of the year 1992.

He has taken over as Secretary of the Union Ministry of Environment, Forest and Climate Change, the ministry that handles forests, wildlife, pollution control and climate policy for the country.

The Ministry chose a working government precinct rather than a ceremonial venue, which fits the point it was making: that clean surroundings are the everyday responsibility of the people who use a place.

Dr. Rakesh Gupta serves as Additional Secretary in the Union Ministry of Health and Family Welfare and as Director General of NACO, and in that capacity he was among the senior officers who joined the shramdaan in New Delhi.

He is Secretary of the Department of Health Research and also holds charge as Director General of the Indian Council of Medical Research, and he led the voluntary cleanliness drive held near Gate No. 3 of Kartavya Bhavan-1 on Dr. Rajendra Prasad Marg in New Delhi.

This is the theme under which the Swachhata Hi Seva 2026 campaign is being run across the country, and the spirit of joint action it stands for was what the Union Ministry of Health and Family Welfare echoed when its officers and staff joined a shramdaan in New Delhi on…

Mass by mass percentage of a solution is the mass of the solute divided by the mass of the whole solution, multiplied by 100.

In the given equation sodium hydroxide, which is a base, reacts with sulphuric acid to give sodium sulphate and water, and a reaction in which an acid and a base cancel each other to form a salt and water is called neutralisation.

The heat produced by a current is given by Joule's law of heating, H equals I squared into R into t. Here the current is 0.3 A, the resistance is 418 ohms and the time is 1 minute, which is 60 seconds.

A quantity that has both magnitude and direction is a vector, and momentum, which is the product of mass and velocity, is a vector because velocity has a direction.

Ammonium chloride is the salt of a strong acid, hydrochloric acid, and a weak base, ammonium hydroxide, so its aqueous solution is acidic and its pH is less than 7.

Stomata are the tiny pores on the surface of a leaf through which a plant takes in carbon dioxide and gives out oxygen and water vapour, so the exchange of gases takes place through them.

Adding water to an acid spreads the same number of hydrogen ions through a larger volume, so the number of hydrogen ions per unit volume falls, and that process is called dilution.

The object stands between the pole and the focus of the concave mirror, so the image formed is virtual, erect and enlarged, and the magnification is positive.

Birds and mammals are warm-blooded, which means they keep their body temperature nearly constant whatever the temperature outside, and a pigeon is a bird.

The weight of an object is the force with which the earth attracts it, so the force of gravity acting on an object is its weight.

In the equation given, glucose reacts with oxygen to release carbon dioxide, water and energy, and the breakdown of food inside the cell to release energy is called respiration.

Deposition is the direct change of a substance from the gaseous state to the solid state, without passing through the liquid state in between.

Kullu Dussehra begins on Vijayadashami, the day the Dussehra of the plains ends, runs for seven days at the Dhalpur maidan and centres on the chariot of Raghunath ji, whom the village deities of the valley come to attend; it is recognised as an international festival.