Tamil Nadu State Board ( Samacheer Kalvi ) Online Test based on Book Back Questions - 12th Standard Chemistry - English Medium - p-Block Elements – I

Samacheer Kalvi 12th Chemistry - p-Block Elements – I - Book Back Questions in English Medium


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Question 1 Of 10

The formula of Inorganic benzene is


Question 2 Of 10

The most electro negative element is


Question 3 Of 10

Which of the following factor is not responsible for the anamolous behaviour of the first member of each group in p-block elements?


Question 4 Of 10

p-block element consists of the groups


Question 5 Of 10

The element with maximum electron affinity is


Question 6 Of 10

The number of six membered and five membered rings fused together respectively in buckminster fullerene is


Question 7 Of 10

Producer gas is a mixture of


Question 8 Of 10

The most stable form of carbon is


Question 9 Of 10

Ortho boric acid on dehydration at 373K produces mainly (PTA – 3)


Question 10 Of 10

Group 18 elements are inert because of their


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