Question 31 F Report+4-1A black coloured compound 'X' is formed by the action of Hus on lead paintings. The colour of leadpainting is restored by using compound 'Y' which convert 'X' to compound Z, then:

Question 31 F Report+4-1A black coloured compound 'X' is formed by t

1.	Question 31 F Report+4-1A black coloured compound 'X' is formed by the action of Hus on lead paintings. The colour of leadpainting is restored by using compound 'Y' which convert 'X' to compound Z, then:
Answer» BHAI question wrong h HUS KYA h YAHA par