reacts with-
1. Only water
2. Only acids
3. Only alkalis
4. Both acids and alkalis
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biologycan't be prepared by -
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn anion present in the chain structure silicate is -
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe most characteristic oxidation state for lead and tin is respectively:
1. +4, +2
2. +2, +4
3. +4, +4
4. +2, +2
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biologyis -
1. A Monobasic acid and a weak Lewis acid
2. A Monobasic and a weak Bronsted acid
3. A Monobasic and a strong Lewis acid
4. A Tribasic and a weak Bronsted acid
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn anion that cannot be formed by Boron is -
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhen silicon is boiled with caustic soda solution, the gas is evolved is-
1.
2.
3.
4. None of the above
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe basic structural unit of silicates is-
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyA compound among the following that is not a monomer for a high molecular mass silicone polymer is-
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhite fumes appear around the bottle of anhydrous AlCl3. This is due to -
1. Formation of Al(OH)3
2. Dimerisation of AlCl3
3. Hydrolysis of AlCl3 give HCl gas
4. Absorption of moisture
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology