Summative Assessment
Brij Bihari Agrawal Chemistry Solutions for Exercise - Summative Assessment
Simple step-by-step solutions to Summative Assessment questions of Metals and Non - Metals from SCIENCE CHEMISTRY Part-II. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Summative Assessment with Hints & Solutions
Will carbon monoxide () change the colour of blue litmus?
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Which of the following pairs will give displacement reaction?
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A non-metallic oxide which is neutral in nature is:
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What is the product when sulphur reacts with oxygen?
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When an aluminium strip is kept immersed in freshly prepared ferrous sulphate solution taken in a test tube, the change observed is that:
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A student puts one big iron nail in four test tubes containing solutions of zinc sulphate, aluminium sulphate, copper sulphate and iron sulphate. A reddish brown coating was observed only on the surface of iron nail which was put in the solution of:
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Four test tubes were taken and marked A, B, C and D respectively. 2 ml of solution of in water was filled in each of the four test tubes. Clean piece of metal Zn was placed in test tube A, clean copper wire was placed in test tube C and a clean aluminium wire was placed in test tube D. It was observed that no change occurred in any of the test tubes. The correct inference drawn is:
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The common method for the extraction of metals from the oxide ores is:
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