RRB ALP practice question
Which of the following metals is a liquid at room temperature?
From a RRB ALP Science practice set ┬╖ Science
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Correct answer: (B) Mercury
Mercury is the only metal that is liquid at room temperature.
рд╣рд┐рдВрджреА рдореЗрдВ рдкреНрд░рд╢реНрди
рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдореЗрдВ рд╕реЗ рдХреМрди рд╕реА рдзрд╛рддреБ рдХрдорд░реЗ рдХреЗ рддрд╛рдкрдорд╛рди рдкрд░ рддрд░рд▓ рдЕрд╡рд╕реНрдерд╛ рдореЗрдВ рд╣реЛрддреА рд╣реИ?
рдЙрддреНрддрд░ рдЬрд╛рдБрдЪрдиреЗ рдХреЗ рд▓рд┐рдП рдХрд┐рд╕реА рд╡рд┐рдХрд▓реНрдк рдкрд░ рдЯреИрдк рдХрд░реЗрдВред
рдЙрддреНрддрд░ рдФрд░ рд╡реНрдпрд╛рдЦреНрдпрд╛ рджреЗрдЦреЗрдВ
рд╕рд╣реА рдЙрддреНрддрд░: (B) рдкрд╛рд░рд╛
рдкрд╛рд░рд╛ (mercury) рдПрдХрдорд╛рддреНрд░ рдРрд╕реА рдзрд╛рддреБ рд╣реИ рдЬреЛ рдХрдорд░реЗ рдХреЗ рддрд╛рдкрдорд╛рди рдкрд░ рддрд░рд▓ рдЕрд╡рд╕реНрдерд╛ рдореЗрдВ рд░рд╣рддреА рд╣реИред
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