Periodic Table and Periodicity With Answers

Periodic Table and Periodicity

Sr. # Questions Answers Choice
1 A yellow solid element exists in allotropic forms whic is also present in fossil fuel. Indicate the name Iodine Carbon Sulphur Aluminium
2 Which is the softtest metal. Zn Ca Na Al
3 In which period and group yu will place the elemnt whic is an important part of the solar cell? Third period and Sixth a grop Group 16 Third priod and forth A group Group 14 Second period and forth A group Group Third prod and fifth A group Group 15
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