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#Question id: 19516


Which of the following does not belong in the category of electrochemical cells?

#XL - P Chemistry
  1. Voltaic cell
  2. Photovoltaic cell
  3. Electrolytic cell
  4. Fuel Cell

Answer:- Option(s): 2


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#Question id: 3257

#XL - T Zoology

Which of the following statements about evolution is NOT true?

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#Question id: 369

#XL - S Microbiology

Calculate the pH of a 2.0 L solution containing 10 mL of 5 M acetic acid and 10 mL of 1 M sodium acetate. (pKa = 4.76)

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#Question id: 749

#XL - Q Biochemistry

Which of the following is correct for the A form of DNA structures?

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#Question id: 19601

#XL - P Chemistry

What is the entropy change (in JK-1 mol-1) when 1 mole of ice is converted into water at 0℃? (The enthalpy change for the conversion of ice to liquid water is 6.0 kJ mol-1 at 0℃)

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#Question id: 5737

#XL - T Zoology

When an organism gains one extra copy of a chromosome but not a complete haploid set, the conditions is known as

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