GATE CY 2013 Question Paper (20-Jan-2013) (Shift 2)

In the metathesis reaction given below, 4.32 g of the compound X was treated with 822 mg of the catalyst Y to yield 2.63 g of the product Z. The mol% of the catalystY used in this reaction is ________.
[Atomic weights of Ru = 101; P = 31; Cl = 35.5].

An organic compound Q exhibited the following spectral data:
IR: $1760{\text{ cm}}^{-1}$
${}^1$ H NMR: $\delta \text{ (ppm): }7.2\text{ (1H, d, J = 16.0 Hz)},5.1\text{ (1 H, m)},2.1\text{ (3 H, s)},1.8\text{ (3H, d, J = 7.0 Hz)}$
${}^{13}$ C NMR: $\delta \text{ (ppm): }170\text{ (carbonyl carbon)}.$
Compound Q is

The major product formed in the Beckmann rearrangement of the compound given below is

The major product formed in the reaction given below is

The major product formed in the reaction given below is