SSLC Chemistry Model Question Paper. We covered all the SSLC Chemistry Model Question Paper MCQs in this post for free so that you can practice well for the exam.
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SSLC Chemistry Model Objective Question Paper for Students
Carbon monoxide is a poisonous gas. The antidote used for this poisoning is
(a) pure oxygen.
(b) carbonic acid.
(c) carborundum.
(d) carbogen.
Option d – carbogen
Which one of the following is water gas?
(a) Mixture of carbon monoxide and hydrogen.
(b) Mixture of carbon monoxide and nitrogen.
(c) Mixture of carbon dioxide and water vapor.
(d) Mixture of carbon monoxide and water vapor.
Option a – Mixture of carbon monoxide and hydrogen
Water gas is produced by
(a) passing steam over red-hot coke.
(b) passing steam and air over red-hot coke.
(c) burning coke in excess of air.
(d) burning coke in a limited supply of air.
Option a – passing steam over red-hot coke
Dihydrogen can be prepared on a commercial scale by the action of steam on hydrocarbons when a mixture of CO and H₂ gas is formed. It is known as
(a) water gas.
(b) producer gas.
(c) industrial gas.
(d) fuel gas.
Option a – water gas
Synthetic gas is a mixture of
(a) steam and carbon monoxide.
(b) carbon monoxide and nitrogen.
(c) hydrogen and methane.
(d) hydrogen and carbon monoxide.
Option d – hydrogen and carbon monoxide
Which one of the following gases dissolves in water to give an acidic solution?
(a) Carbon dioxide.
(b) Oxygen.
(c) Nitrogen.
(d) Hydrogen.
Option a – Carbon dioxide
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