Chemistry Test ...

Reaction of which among the following ethers with HI in cold leads to formation of methyl alcohol ?

The maximum number of electrons that can have principal quantum number, n = 3, and spin quantum number, ms = -1/2 is

The concentration of potassium ions inside a biological cell is at least twenty times higher than the outside. The resulting potential difference across the cell is important in several processes such as transmission of nerve impulses and maintaining the ion balance. A simple model for such a concentration cell involving a metal M is:M(s) | M^+ (aq; 0.05 molar) || M^+ (aq), 1 molar) | M(s)For the above electrolytic cell the magnitude of the cell potential | E cell |= 70 mV. For the above cell

The total number of contributing structure showing hyperconjugation (involving C−H bonds) for the following carbocation is

In the Newman projection for 2,2-dimethylbutane X and Y can respectively be

The number of hexagonal faces that are present in a truncated octahedron is

A mixture of benzaldehyde and formaldehyde on heating with aqueous NaOH solution gives