Question 19

When concentrated H₂
SO ₄ is added to NaCI _(s), the gas evolved

A.bleaches damp blue litmus paper
B.forms a white preciptate with AgNO_3(aq)
C.forms a white precipitate with BaCI_2(aq)
D.turns moist red litmus paper blue

Objective

Question details

Exam body: WAEC
Subject: Chemistry
Year: 2008
Question no.: #19
Type: Objective

More from this paper

See all Chemistry 2008 questions