The weight percentage of hydrogen in Q, formed in the following reaction sequence, is <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/875fcc7a4f23c06df3729c303fabaafe-.png" /> [Given: Atomic mass of H =1, C =12, N =14, O =16, S =32, Cl =35 ]