In the Napthol second pot, Sodium Nitrate is used at -

এই অধ্যায়ের আরও প্রশ্ন

• C-07-Q101Which acid is used in the Napthol second pot?
• C-07-Q102Branthol AS is equivalent to -
• C-07-Q103Which combination produces Red colour?
• C-07-Q104Which combination produces Blue?
• C-07-Q105In the Prussian colour process, paraffin wax is mixed at -
• C-07-Q106In the Prussian first pot, salt is added at -
• C-07-Q107The Prussian second pot is made with water how many times the first pot?
• C-07-Q108After stirring the cloth in Prussian dye, soda is added at -
• C-07-Q109In Prussian process the cloth is dried in shadow for -
• C-07-Q110For deep colour, how many "total" Prussian dye is needed per 100 total cloth?