PractiseQuestion bank
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12 questions
SA-AC-SH-0011 markL1 FoundationCalculatorVSEPR
The shape of methane, CH4, is Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0021 markL1 FoundationCalculatorVSEPR
What is the H–N–H bond angle in ammonia, in degrees?
Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0061 markL1 FoundationCalculatorPolarity
The most electronegative element is
Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0121 markL1 FoundationCalculatorVSEPR
In VSEPR theory, electron pairs
Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0031 markL2 StandardCalculatorVSEPR
What is the bond angle in BF3, in degrees? Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0041 markL2 StandardCalculatorVSEPR
The shape of SF6 is Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0051 markL2 StandardCalculatorVSEPR
Water has a smaller bond angle than ammonia because
Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0071 markL2 StandardCalculatorPolarity
Which molecule is polar?
Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0081 markL2 StandardCalculatorVSEPR
The shape of CO2 is Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0091 markL2 StandardCalculatorPolarity
Electronegativity decreases down a group because
Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0101 markL3 ExamCalculatorVSEPR
XeF4 has 4 bonding pairs and 2 lone pairs on Xe. Its shape is Salam Academy Original Practice · Proposed mark scheme
SA-AC-SH-0112 marksL3 ExamCalculatorVSEPR
The ion NH2− has 2 bonding pairs and 2 lone pairs on N. Predict the H–N–H bond angle in degrees. Salam Academy Original Practice · Proposed mark scheme