Have a look at the very important questions before appearing in the exam

SSC Selection Post Phase X General Science Practice Set 02 : Staff Selection Commission (SSC) has fixed the exam date for SSC Selection Post X 2022 and the admit card has also been released. According to the notification released by the commission, the online written examination for this recruitment can be conducted between 01 or 05 August 2022, so the candidates have very little time left to prepare for the examination.

In such a situation, through this article, we will make you aware of 25 important questions of general science, through which you can improve your preparation, and get good marks in the examination.

SSC Selection Post Phase X General Science Practice Set 02

Question. Which of the following activities of Benjamin Franklin helped him gain a better understanding of lightning and eventually led to the invention of the lightning rod?

• swim in the river
• to ride
• kite flying
• to practice piano

Answer: 3

Question. What are electrical switches used for?

• in live wire
• in neutral wire
• in earth wire
• any one of these

Answer 1

Question. The value of resistance of an accurate ammeter should be-

• High
• very low
• Lower
• quite high

Answer: 2

Question. Commonly used in electric-heating equipment is ……….

• nichrome
• Copper
• Iron
• aluminum

Answer 1

Question. Who discovered the North Pole?

• robert pieri
• Tasman
• amudasan
• John Cabot

Answer 1

Question. Identify the aircraft carrier from the following naval ships-

• I. N. s. Virat
• I. N. s. sword
• I. N. s. Rajput
• I. N. s. Mysore

Answer 1

Question. Who invented the jet engine?

• Karl Benz
• Sir Frank Whittle
• Michael Faraday
• Thomas Seebury

Answer: 2

Question. Excretion in Hemicorbeta takes place by?

• capillary cluster
• pre kidney
• posterior kidney
• middle kidney

Answer 1

Question. Which of the following has a venous heart?

• Mammals
• Reptiles
• fish
• amphibian

Answer: 3

Question. Who discovered electricity and who invented the lightning conductor and bifox?

• kirkpatrick macmillan
• Benjamin Franklin
• William Henry Fox Talbot
• Sir Alexander Fleming

Answer: 2

Question. In the periodic table, moving from left to right in a period has the same number of…..

• protons
• neutrons
• electrons
• cells

Answer: 4

Question. Who among the following gave the ‘Recurring Rule’?

• Carlton McGee
• Emil Fischer
• Charles Darwin
• Demitri Mendeleev

Answer: 4

Question. Who among the following was the first to classify the elements in the form of periodic table?

• mendeleev
• John Newlands
• Lavoisier
• lothar meyer

Answer 1

Question. Which of the following elements has the lowest electronegativity?

• tungsten
• osmium
• hydrogen
• francium

Answer: 4

Question. The property of metals due to which they can be beaten into sheets is called-

• tensile
• malleability
• tensile strength
• viscosity

Answer: 2

Question. The fat of the common mussel secretes a lytic substance. Which can be used in heart transplant. What is this unique chemical compound present in this substance?

• amino phenyl alanine
• hydroxy phenyl alanine
• phenyl alanine
• di-hydroxy phenyl alanine

Answer: 4

Question. A molecule of benzene has/are double bonds?

Answer 1

Question. Which gas is used in hot air balloons?
Is?

• helium
• propane
• nitrogen
• carbon dioxide

Answer: 2

Question. Which of the following is denser?

• Air
• turpentine
• Water
• benzene

Answer: 4

Question. Mixture use of ethene and
is done-

• ethanol
• oxygen
• Carbon dioxide
• Air

Answer: 2

Question. Hydrocarbons which have same molecular formula but different structural formula are called-

• isotopes
• isomer
• denatured alcohol
• isobars

Answer: 2

Question. The gas is used as an illuminated gas-

• ethine
• methyl’
• butane
• propane

Answer: 4

Question. Which of the following is always present in organic compounds?

• Carbon
• nitrogen
• Sulphur
• potassium

Answer 1

Question. Which of the following devices converts chemical energy into electrical energy?

• electric heater
• hair dryer
• electric fan
• power cell

Answer: 4

Question. Which of the following is produced by the conversion of solar energy using photovoltaic cells?

• optical energy
• electrical energy
• mechanical energy
• thermal energy

Answer: ??

What would be the correct answer to this question? Do give us your answer in the comment section.

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