<img alt="" class="alignnone size-full wp-image-244640" height="160" src="https://data.ulearngo.com/assets/8193ed01-2647-43bb-9348-74c825df34ea" width="300"/>The set-up above would be useful for determining the amount of

<img alt="" class="alignnone size-full wp-image-244643" height="152" src="https://data.ulearngo.com/assets/287e9691-9f19-4b49-b13e-56b8e8450f4f" width="300"/>The diagram above represents an atom of

<img alt="" class="alignnone wp-image-244649" height="188" src="https://data.ulearngo.com/assets/dd544b7d-61b6-4b83-9f88-6e91fcda7123" width="418"/>Use the diagram above to answer this question.The reaction taking place in the flask above is known as

<img alt="" class="alignnone size-full wp-image-244651" height="131" src="https://data.ulearngo.com/assets/6638e680-7d53-4932-add0-059a72f42a4d" width="300"/><div>The IUPAC name of the compound above is</div>

<img alt="" class="alignnone size-full wp-image-244661" height="195" src="https://data.ulearngo.com/assets/4fa009d8-97fd-48f3-b94e-573f15ed1097" width="338"/>In the diagram above, R is a mixture of

<img alt="" class="alignnone wp-image-244663" height="156" src="https://data.ulearngo.com/assets/82909e5d-4aa3-47af-95a1-73554d2f83e8" width="329"/>2HCL(ag) + CaCO3(ag) → CaCL2(ag) + H2O(1) + COFrom the reaction above, which of the following curves represents the consumption of calcium trioxocarbonate (IV) as dilute HCL is added to it?

<img alt="" class="alignnone size-full wp-image-244664" height="161" src="https://data.ulearngo.com/assets/cd8d01f3-ea12-4553-b003-808c25501c65" width="300"/>In the diagram above the activation energy is represented by

which of these metals CANNOT replace hydrogen from alkaline solutions?

MnO4(aq) + 8H + 5Fe2+ \(\to\) Mn2+(aq) + 5Fe3+(aq) + H2O.The oxidation number of manganese in the above reaction changed from

<img alt="" class="alignnone size-full wp-image-244778" height="82" src="https://data.ulearngo.com/assets/78316809-a2d5-47c0-b206-18d8bf3848ca" width="300"/>From the above diagram, the caustic soda in the conical flask serves to

When sodium ethanoate is treated with a few drops of concentrated tetraoxosulphate(vi)acid. one of the products is

Clothes should be properly rinsed with water after bleaching because

1994 JAMB UTME Chemistry Past Questions

The set-up above would be useful for determining the amount of

The diagram above represents an atom of

Use the diagram above to answer this question.The reaction taking place in the flask above is known as

The IUPAC name of the compound above is

In the diagram above, R is a mixture of

2HCL(ag) + CaCO3(ag) → CaCL2(ag) + H2O(1) + COFrom the reaction above, which of the following curves represents the consumption of calcium trioxocarbonate (IV) as dilute HCL is added to it?

In the diagram above the activation energy is represented by

which of these metals CANNOT replace hydrogen from alkaline solutions?

MnO4(aq) + 8H + 5Fe2+ \(\to\) Mn2+(aq) + 5Fe3+(aq) + H2O.The oxidation number of manganese in the above reaction changed from

From the above diagram, the caustic soda in the conical flask serves to

When sodium ethanoate is treated with a few drops of concentrated tetraoxosulphate(vi)acid. one of the products is

Clothes should be properly rinsed with water after bleaching because