Science & Technology

Nowadays, there is a separate section for General knowledge in most of the competitive exams and interviews, which plays a major role in final merit listing of Candidates.Science and Technology is very useful for those aspirants who are preparing for competitive exams such as Written test of Bank Exams, CAT Exams, Railway Exams, SSC, UPSC,Banking,Insurance, Defence and many more.

  • Q29.Which one of the following processes in the bodies of living organisms is a digestive process?

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  • Q30.Which of the following materials along with iron ore and limestone is used to produce iron in a modern blast furnace?

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  • Q31.Which of the following compounds is not ionic in nature?

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  • Q32.Which of the following property is not of ionic compound?

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  • Q33.The solution of one of the following compounds will conduct electricity. This compound is:

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  • Q34.Which of the following statement is true about ionic compounds?
    1.Ionic compounds conduct electricity when dissolved in water.
    2.Ionic compounds are not soluble in water.
    3.Ionic compounds are crystalline solids.
    Correct options are:

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  • Q35.The atomic number of four elements P, Q, R, S are 6, 8, 10 and 12 respectively. The two elements which can react to form ionic compounds are:

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