Study the given Venn diagram carefully.
Identify 1, 2 and 3.
1 | 2 | 3 | |
A | Do not React with metals | react with litmus | Do not react with carbonates |
B | Are sour in taste | React with carbonates | Are soapy to touch |
C | Have OH– > H+ | Have H+ OH– = H+ | Have OH– H+ > OH– |
D | React with carbonates to form CO2 gas | can be identified by using indicators | turn china rose indicator green |
Ans 1: (Master Answer)
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Ans 2:
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Ans 3:
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Ans 6:
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Ans 8:
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Class : Class 7
Actually venn diagram shows the propertied of the substances, not the substances themselves. So, it should be D. Admin is right.
Ans 12:
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Class : Class 8
Venn diagram shows proportion of acid and base to be equal for 3 i.e. salt then how can you say china rose indicator will turn green i.e. salt is basic in nature, i.e. 3rd part of option D which is correct as per admin. Please clarify..