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Tests

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Total cards: 9•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (9)

#1
Front (Question)

SO4^2-

Back (Answer)

• add BaCl2(aq) • or add Ba(NO3)2 (aq) • produces white ppt • BaSO4(s)

#2
Front (Question)

CO3^2-

Back (Answer)

• add dilute HCl • effervescence produced(CO2) • turns limewater cloudy

#3
Front (Question)

NH4+

Back (Answer)

• warm with NaOH • NH3(g) produced • produces moist red litmus blue

#4
Front (Question)

Cl-

Back (Answer)

• acidify with dilute HNO3(aq) • add AgNO3(aq) • white ppt formed • add dilute NH3(aq) • dissolves

#5
Front (Question)

Br-

Back (Answer)

• acidify with dilute HNO3(aq) • add AgNO3(aq) • cream ppt formed • add conc NH3(aq) • dissolves

#6
Front (Question)

I-

Back (Answer)

• acidify with dilute HNO3(aq) • add AgNO3(aq) • yellow ppt formed • add dilute NH3(aq) • doesn’t dissolve

#7
Front (Question)

Hydrogen

Back (Answer)

• lit wooden splint • hold at end of test tube • produces pop sound

#8
Front (Question)

Oxygen

Back (Answer)

• glowing wooden splint • rekindles in oxygen

#9
Front (Question)

Chlorine

Back (Answer)

• bleaches damp litmus paper • turns white