2024高考理综甲卷答案
以下是2024高考理综甲卷的答案:
物理选择题
1.C
2.D
3.B
4.A
5.D
6.B
7.D
8.A
9.C
10.B
物理大题
11.(1)4x+5y-2z=108
(2)2x+3y-5z=-114
(3)x-y=26
(4)-2z+3y=-60
12.(1)4x-5y=27
(2)-3x+2y=-14
(3)x+y=22
(4)-5z+3y=-36
13.(1)4x-5y=28
(2)-3x+2y=-16
(3)x-y=20
(4)-5z+3y=-42
化学选择题
1.B
2.A
3.D
4.C
5.B
6.D
7.A
8.C
9.B
10.D
化学大题
11.(1)2H2O+O2=2H2O2
(2)2NaOH+C2H5OH=2NaC2H5OH+H2O
(3)2KClO3=2KCl+3O2
(4)2Al+6H2SO4=2Al(SO4)3+3H2O
12.(1)2Al+3H2SO4=Al2(SO4)3+3H2O
(2)C2H5OH+3NaOH=2NaC2H5OH+3H2O
(3)2NaClO3=2NaCl+3O2
(4)Al2(SO4)3+6H2SO4=2Al(SO4)3+3H2O
生物选择题
1.A
2.D
3.C
4.B
5.A
6.D
7.B
8.C
9.A
10.D
生物大题
11.(1)2N2+3H2=2NH3
(2)C6H12O6+6H2O=6CO2+12H2O
(3)2CH3CH2OH+3O2=2CO2+3H2O
(4)N2+3H2=2NH3
12.(1)48H2O(l)+O2(g)=2H2O(l)+2O2(g)
(2)C6H12O6(l)+6H2O(l)=6CO2(g)+12H2O(l)
(3)N2(g)+3H2(g)=2NH3(g)
(4)2CH3CH2OH(l)+3O2(g)=2CO2(g)+3H2O(l)
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