Q101
Open questionWhat is formed when Magnesium is burnt?
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Chemistry GK · all questionsMetal and Its Compounds
Metal and Its Compounds
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Q102
Open questionMatch List-I with List-II and select the correct answer:
| List-I | List-II |
| a. Best conductors of heat and electricity | 1. Gold |
| b. The highest amount of metal is found | 2. Lead |
| c. Most flexible and able to increase by bang metal | 3. Aluminium |
| d. Minimum heat conducting | 4. Silver |
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Q103
Open questionGold is mixed with copper.
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Q104
Open questionPlaster of Paris' is made up of
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Q105
Open questionConstantan, Metals are made by mixing . . . . . . . .
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Q106
Open questionWhich of the following gases is released when sodium hydrogen carbonate is heated?
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Q107
Open question. . . . . . . . is also called Quick Lime?
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Q108
Open questionOn adding zinc to copper sulphate solution:
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Q109
Open questionWhich of the following is an ore of thorium?
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Q110
Open questionCorundum and Cryolite are important ores of which of the following metals?
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Q111
Open questionWhich of the following is the ore of lead?
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Q112
Open questionThe chemical symbol K of . . . . . . . . is derived from the Latin word 'Kalium'.
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Q113
Open question. . . . . . . . gas develops when zinc reacts with hydrochloric acid.
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Q114
Open questionWhich of the following gases makes lime water milky?
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Q115
Open questionIron sheet kept in moist air covered with rust. Rust is
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Q116
Open questionTo make bronze with copper and zinc . . . . . . . . element is added-
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Q117
Open questionWhich of the following is not an alkaline solution?
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Q118
Open questionWhich of the following is mainly used for the production of Aluminium?
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Q119
Open questionChemical formula K2SO4 represents . . . . . . . .
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Q120
Open questionWhich one of the following is the chemical formula of gypsum?
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