General Science

Q1361.The useful element in photography is

Q1362.Enriched Uranium is

Q1363.Networking of computers

Q1364.Which one of the following is coated on the photographic plate?

Q1365.The ultimate product of radioactive disintegration of uranium is

Q1366.Data system used for planning are called

Q1367.Assertion (A): To dilute sulphuric acid, acid is added to water and not water to acid. Reason (R): Specific heat of water is very high.

Q1368.A radioactive substance has a halflife of four months. Three-fourth of the substance would decay in

Q1369.The speedometer of a car represents

Q1370.Match List-I with List-II and select the correct answer using the code given below the lists. List-I (a) Washing soda (b) Caustic soda (c) Neela thotha (d) Hypo List-II 1. Sodium Hydroxide 2. Copper Sulphate 3. Sodium Thiosulphate 4. Sodium Carbonate Code (a) (b) (c) (d)

Q1371.The half-life of a radioactive element is 5 years, then the fraction of the radioactive substance that remains after 20 years is

Q1372.Which of the following memories has the shortest access time?

Q1373.Match List-I with List-II and select the correct answer using the code given below the lists. List-I (a) Neela thotha (b) Epsom salt (c) Baking soda (d) Caustic soda List-II 1. Sodium Bicarbonate 2. Sodium Hydroxide 3. Magnesium Sulphate 4. Copper Sulphate Code (a) (b) (c) (d)

Q1374.The half-life of a radioactive substance is 10 days; it means there will be

Q1375.Which of the following is the fastest memory?

Q1376.Consider the following statements. 1. Anhydrous Sodium bicarbonate is commonly known as baking sodium (baking soda). 2. Baking soda is used as a fire extinguisher. 3. Bleaching powders are produced in Hasnclaver plant. Which of these statements is right.

Q1377.Which one of the following is not radioactive?

Q1378.Written Programs, due to which computers functions in the desired way, are called

Q1379.With reference to ionic compounds, consider the following statements. 1. Ionic compounds are insoluble in alcohol. 2. Ionic compounds in the solid state are a good conductor of electricity. Which of these statements is/are correct?

Q1380.Which Uranium isotope is used in nuclear power plants to produce electricity?