Skip to main content
Back to S-BLOCK ELEMENTS

NEET UG CHEMISTRY MCQ: S-BLOCK ELEMENTS

1 Easy
1 of 1
Remembering +4 | -1
An alloy of Na+K\mathrm{Na} + \mathrm{K} is:
View answer and explanation
Correct option: C
Both (1) and (2)
Option C (Zero, 1) is correct because electrolysis of H2SO5H_2SO_5 gives H2O2H_2O_2 at the anode, and H2SO5H_2SO_5 has zero peroxy bonds while H2O2H_2O_2 has one.

More Questions from S-BLOCK ELEMENTS

Practice All Chapter MCQs →
Which of the following exists in polymeric form? If 5 moles of BaCl2\mathrm{BaCl}_{2} is mixed with 2 moles of Na3PO4\mathrm{Na}_{3} \mathrm{PO}_{4}, the maximum number of moles of Ba3(PO4)2\mathrm{Ba}_{3}\left(\mathrm{PO}_{4}\right)_{2} formed is ________ (Nearest integer) Alkali metal superoxides are obtained by the reaction of Pearl ash and caustic potash are chemically: When sodium chloride solution is electrolysed, the gas that is liberated at the cathode is What is product of reaction :

Ba(OH)2(dilute)+H2O2+ClO2⟶\underset {\text{(dilute)}}{Ba(OH)_2}+H_2O_2+ClO_2 \longrightarrow
Type at least 2 characters or jump directly:
🩺 NEET MCQs 🔬 JEE MCQs 🎯 JEE College Predictor Study guides 📊 Dashboard
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.

Continue with Free Account →