Question

28. Properties of elements are given below. Where would you locate the followingelements in the periodic table? Give name and symbol of elements.(a) A non-metal with allotropes which forms basis of organic chemistry(b) An element with variable valency stored under water.(c) An inert gas with atomic number 18.(d) Galvanisation of iron is done using this element to protect it from rusting.(e) An element which is a soft metal and is stored under kerosene

Answer 1

Answer:

a. carbon (14 group,2 period)

b. phosphorus ( grp 15, 3 period)

c. argon (Grp 18, 3 period)

d. zinc (Grp 12 , 4 period )

e. sodium( grp 1, 3 period)