Simplest alkyne is acetylene. It is a linear molecule.
Find out the hybridisation of C in acetylene.

The simplest alkyne, acetylene has linear structure. a. Find out the hybridisation of 'C' in acetylene. b. How many 'sigma' - bonds and 'pi' bonds are there in acetyIene? c. Draw the structure of acetylene molecule which shows overlapping of orbitals.

Simplest alkyne is acetylene. It is a linear molecule. Draw structure of acetylene molecule which shows overlapping of orbitals.

Simplest alkyne is acetylene. It is a linear molecule. How many sigma bonds and pi bonds are there in acetylene?

State the hybridisation in the following molecule. C_2H_6

State whether the following statements are true or false. a. In benzene, carbon uses all the three p obitals for hybridisation. b. Ácetylene is a tetrahedral molecule. c. Branched chain alkanes, alkenes and aromatic hydrocarbons have high octane numbers. d. Ethyne can be distinguished from ethene by using cold dilute KMnO_4^- e. In cracking, the larger molecule are broken down into smaller molecules and in reforming, cyclic and acyclic alkanes are converted into arenes.

One gram mole of a substance contains 6.022xx10^23 molecules. Find out the number of molecules in 2.8 g of nitrogen.

NH_3 , gas at STP is kept in a cylinder of volume 5600mL. a) How many moles of NH_3 , is present in the cylinder? b) Calculate the mass of gas in the cyclinder. c) Find the number of molecules in the gas calculate the number of atoms in it. (Hint: Atomic mass, N=14, H-D)

A,B, C, D and E five elements (These symbols are not real? underset (7) overset (17)\ A ,underset(6) overset(16)\B, underset(7) overset(16 )\C, underset (8) overset (16) \D, underset(8) overset(17) \E a) Find out which among them are isotopes. b) Find out the number of neutrons in each one.