What is X in the following sequence of reaction?
`X underset(-1//2H_(2))overset(Na)to Z overset(NaOH//Ca)to CH_(4) uparrow`

What is X in the following sequence of reaction? X underset(1//2H_2)overset(Na)to Z overset(NaOH// CaO) to CH_4 uarr

What is X in the following sequence of reactions? Xunderset(-(1)/(2)H_(2))overset(Na)rarrYunderset(CaO)overset(NaOH)rarrCH_(4)

What is Z in the following reaction? CH_(3)-CH_(2)-CO_(2)Na^(+)overset(“ NaOH//CaO”)to Z

Z' in the following sequence of reaction is C_6 H_6 overset(HNO_3 // H_2 SO_4) underset(Delta) to W overset(Zn//HCl) to X overset(NaNO_2) underset(HCl, 0-5^@C) to Y overset(H_2 O//H_3 PO_2) to Z

The product (S) in the following sequence of reaction is __________. C_2H_4 overset("HBr")to(P) overset("NaOH (aq)")to (Q) overset(Na)to (R) overset(CH_3I)to (S)