Question

(b) Fleming's left hand rule
(d) None of the above
12.
The resistivity does not change if
(a) the material is changed (c) the shape of conductor is changed
(b) the temperature is increased (d) both material le temperature are changed
Which of the following is a thermal decomposition reaction?
13
ZnO + CO,
2HCI
(a) 2H20 - -2H+
(c) ZnCO;
(b) 2AgC1 2Ag + CI: (d) H, + Cl2
Which of the following reactions will not take place?
14
(a) Zn + Cuso ZnSO, + Cu (c) Zn + MgSo.
(b) 2KBr + CI: -KCI + Bri (d) Mg + Feso
ZnSO + Mg
MgSO, + Fe
15
A solution turns red litmus blue, its pH is likely to be:
(a) 1
(b) 4
(c) 5
(d) 10
16
Which one of the following types of medicines is used for treating indigestion?
(a) Antibiotic (b) Analgesic (c) Antacid (d) Antiseptic
17
A base which is water soluble is known as an
18
On what basis is a chemical equation balanced?
19
What happens to resistance of a conductor when its area of cross-section is increased?
is the mmmercial unit of electrical energy.​

Answer 1

Answer:

Fleming's left hand rule

Fleming's left hand rule(d) None of the above

Fleming's left hand rule(d) None of the above12.

Fleming's left hand rule(d) None of the above12.The resistivity does not change if

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changed

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changedWhich of the following is a thermal decomposition reaction?

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changedWhich of the following is a thermal decomposition reaction?13

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changedWhich of the following is a thermal decomposition reaction?13ZnO + CO,

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changedWhich of the following is a thermal decomposition reaction?13ZnO + CO,2HCI

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changedWhich of the following is a thermal decomposition reaction?13ZnO + CO,2HCI(a) 2H20 - -2H+

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changedWhich of the following is a thermal decomposition reaction?13ZnO + CO,2HCI(a) 2H20 - -2H+(c) ZnCO;

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changedWhich of the following is a thermal decomposition reaction?13ZnO + CO,2HCI(a) 2H20 - -2H+(c) ZnCO;(b) 2AgC1 2Ag + CI: (d) H, + Cl2

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changedWhich of the following is a thermal decomposition reaction?13ZnO + CO,2HCI(a) 2H20 - -2H+(c) ZnCO;(b) 2AgC1 2Ag + CI: (d) H, + Cl2Which of the following reactions will not take place?

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changedWhich of the following is a thermal decomposition reaction?13ZnO + CO,2HCI(a) 2H20 - -2H+(c) ZnCO;(b) 2AgC1 2Ag + CI: (d) H, + Cl2Which of the following reactions will not take place?14

Fleming's left hand rule(d) None of the above12.The resistivity does not change if(a) the material is changed (c) the shape of conductor is changed(b) the temperature is increased (d) both material le temperature are changedWhich of the following is a thermal decomposition reaction?13ZnO + CO,2HCI(a) 2H20 - -2H+(c) ZnCO;(b) 2AgC1 2Ag + CI: (d) H, + Cl2Which of the following reactions will not take place?14(a) Zn + Cuso ZnSO, + Cu (c) Zn + Mg18.

Explanation:

well what is this your question is not understandable

Answer 2

Answer:

hxhFleming's left hand rule

(d) None of the above

12.

The resistivity does not change if

(a) the material is changed (c) the shape of conductor is changed

(b) the temperature is increased (d) both material le temperature are changed

Which of the following is a thermal decomposition reaction?

13

ZnO + CO,

2HCI

(a) 2H20 - -2H+

(c) ZnCO;

(b) 2AgC1 2Ag + CI: (d) H, + Cl2

Which of the following reactions will not take place?

14

(a) Zn + Cuso ZnSO, + Cu (c) Zn + MgSo.

(b) 2KBr + CI: -KCI + Bri (d) Mg + Feso

ZnSO + Mg

MgSO, + Fe