2-heptyne

Which is the correct structure of 5,6,6- trimethyl 3- heptyne ?

Write the structural formulas for the products formed when 3-heptyne reacts with KMnO_(4) under ? (i) neutral condition at room temp. (ii) alkaline or acidic condition at higher temp.

Write the structural formulas for the products formed when 3-heptyne reacts with KMnO_(4) under ? (i) neutral condition at room temp. (ii) alkaline or acidic condition at higher temp.

If a + b + c = 0 , then prove that (2a^2)/(a^2-b^2-c^2)+(2b^2)/(b^2-c^2-a^2)+(2c^2)/(c^2-a^2-b^2)=3

Using the given pattern, find the missing numbers. 1^2+2^2+2^2=3^2 2^2+3^2+6^2=7^2 3^2+4^2+12^2=13^2 4^2+5^2+[\_?]^2=21^2 5^2+[\_?]^2+30^2=32^2 6^2+7^2+[\_?]^2=[\_?]^2=[\_?][\_?]^2

Using the given pattern, find the missing numbers. 1^2+2^2+2^2=3^2 2^2+3^2+6^2=7^2 3^2+4^2+12^2=13^2 4^2+5^2+[\_?]^2=21^2 5^2+[\_?]^2+30^2=32^2 6^2+7^2+[\_?]^2=[\_?]^2=[\_?][\_?]^2

Using the given pattern,find the missing numbers: 1^(2)+2^(2)+2^(2)=3^(2)2^(2)+3^(2)+6^(2)=7^(2)3^(2)+4^(2)+12^(2)=13^(2)4^(2)+5^(2)+()^(2)=21^(2)5^(2)+()^(2)+30^(2)=31^(2)6^(2)+7^(2)+()^(2)=()^(2)

Using the given pattern, find the missing numbers. 1^(2) + 2^(2) + 2^(2) = 3^(2) 2^(2) + 3^(2) + 6^(2) = 7^(2) 3^(2) + 4^(2) + 12^(2) = 13^(2) 4^(2) + 5^(2) + …^(2) = 21^(2) 5^(2) + ….^(2) + 30^(2) = 31^(2) 6^(2) + 7^(2) + .......^(2) = .........^(2)

Using the given pattern, find the missing numbers: 1^2+2^2+2^2=3^2 2^2+3^2+6^2=7^2 3^2+4^2+12^2=13^2 4^2+5^2+()^2=21^2 5^2+()^2+30^2=31^2 6^2+7^2+()^2=()^2

Using the given pattern,find the missing numbers: 1^2 + 2^2 + 2^2 = 3^2 , 2^2 + 3^2 + 6^2 = 7^2, 3^2 + 4^2+ 12^2 = 13^2 , 4^2 + 5^2 + _^2 = 21^2 , 5^2 + _^2 + 30^2 = 31^2 , 6^2 + _^2 + _^2 = 43^2