Stoichiometry If pH value of an acidic solution is decreased from 5 to 2, then the increase in its hydrogen ion concentration is __________ times. 1000 10000 10 100 1000 10000 10 100 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Two solutions A₁ and A₂ have pH value of 2 and 6 respectively. It implies that the solution Both A & C A₁ is more alkaline than solution A₂ A₁ is very slightly acidic A₁ is highly acidic Both A & C A₁ is more alkaline than solution A₂ A₁ is very slightly acidic A₁ is highly acidic ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Cp is expressed in S.I. unit as W/m². °C J/kg.°K 0°K W/m. °K W/m². °C J/kg.°K 0°K W/m. °K ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry pH value of an alkaline solution is > 7 < 7 7 Constant over a wide range > 7 < 7 7 Constant over a wide range ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Density of carbon dioxide is __________ kg/Nm³. None of these 44/22400 44/22.4 22.4/44 None of these 44/22400 44/22.4 22.4/44 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In which of the following case of mixing of a strong acid with strong base (each of 1N concentration), temperature increase will be the highest? 35 c.c acid and 15 c.c base 15 c.c acid and 35 c.c base 30 c.c acid and 30 c.c base 20 c.c acid and 25 c.c base 35 c.c acid and 15 c.c base 15 c.c acid and 35 c.c base 30 c.c acid and 30 c.c base 20 c.c acid and 25 c.c base ANSWER DOWNLOAD EXAMIANS APP
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