The density of ice is x g/cm3 and that of water is y g/cm3, when m gram of ice melts, then the change in volume is
volume of ice > volume of water
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50 mL of 0.2 M ammonia solution is treated with 25 mL of 0.2 M HCl. If pKb of ammonia solution is 4.75, the pH of the mixture will be : Option: 1 3.75 Option: 2 4.75
JEE Mains 2025 session 2 exams from April 2 to 9
JEE Main city intimation slip 2025 this week at jeemain.nta.nic.in; admit card on March 29?
JEE Main 2025 session 2 in less than a month; how to crack ‘difficult, lengthy’ mathematics
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