एक कार बैटरी में प्रयुक्त विद्युत अपघट्य होता है-
The electrolyte used in a car battery is:
Comprehensive collection of questions from General Science asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
The electrolyte used in a car battery is:
When did the Bhopal Gas Tragedy occur?
The United Nations designated the year 2011 for which science?
Consider the following statements: Coke is one of the materials of the charge added to blast furnaces in the manufacture of pig iron/steel. Its function is to: 1. Act as a reducing agent 2. Remove silica associated with the iron ore 3. Act as fuel to supply heat 4. Act as an oxidizing agent Of these statements:
BRIT (Government of India) is engaged in which one of the following fields?
The pungent smell often felt near public urinals is due to:
The electrolyte in a common dry cell is:
Smoke screens are used in warfare for concealment and camouflage. Smoke screens are usually composed of fine particles of what dispersed in air?
Match List-I with List-II and select the correct answer using the code given below the lists: List-I List-II A. Iron 1. Photography B. Lead 2. Lightning conductor C. Silver 3. Hemoglobin D. Copper 4. Storage battery Code:
Where in India was the first low-temperature thermal desalination plant producing 1 lakh litres of freshwater per day commissioned?
Aluminium phosphide is used as a:
Which of the following is NOT correct?
A seawater desalination plant in India is located at:
Which of the following is used in the manufacture of safety matches?
Which one of the following is called Philosopher's Wool?
Match List-I with List-II and select the correct answer using the code given below the lists: List-I List-II A. Acetone 1. Fire extinguisher B. Carbon tetrachloride 2. Nail polish remover C. Hydrogen peroxide 3. Wound dressing / Antiseptic D. Liquid ammonia 4. Refrigerant Code:
Rat poison is made from which chemical substance?
The foul fishy odor emanating from dead fish is caused by which compounds?
In relation to plant growth, which of the following is a macronutrient?
Which of the following is related to soil?
Methane is present in the atmosphere of which of the following?
Carbon dating is used to determine the age of:
The age of the Earth is measured by which of the following methods?
Which of the following is used as a mosquito repellent?
Which one of the following types of glasses can cut off/absorb ultraviolet rays?