IIT JEE , AIEEE Forum - Chemistry , Physical Chemistry - few questionss i m struck with............

anki016

1) molar solubility of Al (OH)₃is increased in da presence of ......
a) NaOH b) HCl c)both d) none

2) blood pH is controlled by da concentrtion of H2CO3 and HCO3^- . in da presence of NaHCO3 pH of blood will..........
1.increases 2.decreases 3. remains same

3 ) ram starts travellin from a certain point and in successive days he travels distances which are in ap a=1 d=2 .........same does shyam but he starts three days later a=12 d = 1 ............find da no of days shyam will be ahead of ram...........

4) if a sphere is performin pure rollin motion .........wat can be said abt da acceleration of diff points on it..........

Ask & Discuss Questions with Community & Experts