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BÀI TẬP TRẮC NGHIỆM HÓA ĐẠI CƯƠNG VÀ VÔ CƠ CẨM NANG DÙNG LUYỆN THI THPTQG CHẤT LƯỢNG CAO (COLOR BOOK)

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o<br />

AgNO 3 là<br />

p<br />

(A) Ag 2 O, NO, O 2 . (B) Ag 2 O, NO 2 , O 2 .<br />

(C) Ag, NO, O 2 . (D) Ag, NO 2 , O 2 .<br />

(A) 2KNO 3 2KNO 2 + O 2 .<br />

(B) NH 4 NO 2 N 2 + 2H 2 O.<br />

(C) NH 4 Cl<br />

t<br />

o<br />

t<br />

o<br />

t<br />

o<br />

t<br />

o<br />

NH 3 + HCl.<br />

(D) Cu(NO 3 ) 2 Cu+ 2NO 2 + O 2 .<br />

không<br />

q<br />

(A) Zn(NO 3 ) 2 , KNO 3 , Pb(NO 3 ) 2 .<br />

(B) Ca(NO 3 ) 2 , Fe(NO 3 ) 2 , AgNO 3 .<br />

(C) Cu(NO 3 ) 2 , NaNO 3 , NH 4 NO 3 .<br />

(D) Fe(NO 3 ) 3 , Ni(NO 3 ) 2 , Cu(NO 3 ) 2 .<br />

r<br />

NH 4 NO 3<br />

(A) CuO, Fe 2 O 3 , Ag 2 O.<br />

(C) CuO, FeO, Ag.<br />

3) 2 , AgNO 3 , Fe(NO 3 ) 2 và<br />

(B) CuO, Fe 2 O 3 , Ag.<br />

(D) NH 4 NO 2 , Cu, Ag, FeO.<br />

s<br />

(A 2 và N 2<br />

(B<br />

(C<br />

(D<br />

11<br />

214

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