The stability of +1 oxidation state among Al, Ga, In and Tl increases in the sequence?
1. Ga < ln < Al < Tl
2. Al < Ga < ln < Tl
3. Tl < ln < Ga < Al
4. ln < Tl < Ga < Al
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following statements is incorrect?
1. | NaHCO3 on heating gives Na2CO3. |
2. | Pure sodium metal dissolves in liquid ammonia to give a blue solution. |
3. | NaOH reacts with glass to give sodium silicate. |
4. | Aluminium reacts with excess NaOH to give Al(OH)3. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAl2O3 can be converted to anhydrous AlCl3 by heating:
1.
2. with NaCl in solid-state
3. a mixture of and carbon in dry gas
4. with gas
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology