Match the following :
(a) Osmium 1.Best conductor of electricity
(b) Lithium 2.Heaviest metal
(c) Tungsten 3.Lightest metal
(d) Silver 4.Highest melting point -3300°C
1 2 3 4
2 1 4 3
2 3 4 1
3 4 1 2
Next Question
Match List I with List II correctly :List-I(Solution) List-II (pH value)
(a)Blood 1. 6:5
(b) Urine 2. 7.3 - 7.5
(c) Vinegar 3. 5.5 - 7.5
(d) Milk 4. 2.4 - 3.4