Atoms And Molecules, Science, Class 9 - Test
10 Questions MCQ Test Class 9 Science by VP Classes | Atoms And Molecules, Science, Class 9 - Test
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This mock test of Atoms And Molecules, Science, Class 9 - Test for Class 9 helps you for every Class 9 entrance exam.
This contains 10 Multiple Choice Questions for Class 9 Atoms And Molecules, Science, Class 9 - Test (mcq) to study with solutions a complete question bank.
The solved questions answers in this Atoms And Molecules, Science, Class 9 - Test quiz give you a good mix of easy questions and tough questions. Class 9
students definitely take this Atoms And Molecules, Science, Class 9 - Test exercise for a better result in the exam. You can find other Atoms And Molecules, Science, Class 9 - Test extra questions,
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QUESTION: 1
The atomicity of K2Cr2O7 is
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QUESTION: 2
The formula for quick lime is
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QUESTION: 3
The symbol of cadmium is
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QUESTION: 4
All noble gas molecules are
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QUESTION: 5
The valency of nitrogen in NH3 is
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QUESTION: 6
The formula of ethanol is C2H5—OH. Its molecular mass is
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QUESTION: 7
How many moles are present in 28g of nitrogen atoms?
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QUESTION: 8
The molecular mass of x is 106. x among the following is
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QUESTION: 9
Which among the following is not a postulate of Dalton’s atomic theory?
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QUESTION: 10
Pick up the wrong pairs/combination
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