Hydrolysis of (CH3)2SiCl2 and CH3SiCl3 leads to:
linear chain and cross linked silicones respectively
cross linked and linear chain silicones respectively
linear chain silicones only
cross linked silicones only
Oxidation number of nitrogen in which among the oxides of nitrogen is the lowest?
Nitric oxide
Nitrous oxide
Nitrogen dioxide
Nitrogen trioxide
The reaction of zinc with dilute and concentrated nitric acid, respectively, produces:
NO2 and NO
NO and N2O
NO2 and N2O
NO2 and N2O
Assertion : Nitrogen and Oxygen are the main components in the atmosphere but these do not react to form oxides of nitrogen.
Reason : The reaction between nitrogen and oxygen requires high temperature.
Both assertion and reason are correct, but the reason is not the correct explanation for the assertion
Both the assertion and reason are incorrect but the reason is not the correct explanation for the assertion.
The assertion is incorrect, but the reason is correct
The assertion is incorrect, but the reason is correct
Among the following oxoacids, the correct decreasing order of acid strength is
HOCl > HClO2>HClO3 > HClO4
HClO4>HOCl> HClO2>HClO3
HClO4>HClO3>HClO2>HOCl
HClO4>HClO3>HClO2>HOCl
Which of the following is the wrong statement?
ONCl and ONO- are not isoelectronic
O3 molecule is linear
Ozone is violet-black in solid state
Ozone is violet-black in solid state
Which of the following statement is wrong?
The stability of hydrides increases from NH3 to BiH3 in group 15 of the periodic table.
Nitrogen cannot form dπ-pπ bond.
Single N - N bond is weaker than the single P - P bond.
Single N - N bond is weaker than the single P - P bond.