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Nuclear Fusion

Water-gas is ...

Question

Water-gas is a mixture of which gases?

$P$ : Carbon dioxide
$Q$ : Hydrogen
$R$ : Carbon monoxide

A

Q

and

R

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B

P

and

Q

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C

P

and

R

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D

P, Q

and

R

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Solution

The correct option is B $Q$ and $R$
Water gas is a combustion fuel containing carbon monoxide $(C O)$ and hydrogen gas $(H_{2})$ . Water gas is made by passing steam over heated hydrocarbons.

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Similar questions

Q. Water gas is the mixture of which gas?
(P) Carbon dioxide
(Q) Hydrogen
(R) Carbon monoxide

Q. ‘P’ – Glucose → Carbon dioxide + Water + Energy

‘P’ – ग्लूकोस → कार्बन डाइऑक्साइड + जल + ऊर्जा

‘Q’ – Glucose → Carbon dioxide + Alcohol + Energy

‘Q’ – ग्लूकोस → कार्बन डाइऑक्साइड + ऐल्कोहॉल + ऊर्जा

‘R’ – Glucose → Lactic acid + Energy

‘R’ – ग्लूकोस → लैक्टिक अम्ल + ऊर्जा

Classify the given reactions ‘P’, ‘Q’ and ‘R’ as aerobic and anaerobic and select the correct option.

दी गई अभिक्रियाओं ‘P’, ‘Q’ तथा ‘R’ को वायवीय और अवायवीय के रूप में वर्गीकृत कीजिए तथा सही विकल्प का चयन कीजिए।

	Aerobic वायवीय	Anaerobic अवायवीय
(1)	Q and R Q तथा R	P
(2)	P and R P तथा R	Q
(3)	P	Q and R Q तथा R
(4)	Q	P and R P तथा R

Q. A carbon compound 'P' on heating with excess conc.

H_{2} S O_{4}

forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound R. One molecule of 'R' on combustion forms two molecules of carbon dioxide and three molecules of water. Identify P, Q and R and write chemical equations for the reactions involved.

Q. A carbon compound 'P' on heating with excess conc.

H_{2} S O_{4}

forms another carbon compound 'Q' which on addition of hydrogen in the presence of nickel catalyst forms a saturated carbon compound 'R'. One molecule of 'R' on combustion forms two molecules of carbon dioxide and three molecules of water. Identify P, Q, R and write chemical equations for the reactions involved.

Q. Three vectors

\to P, \to Q

\to R

| \to P | = | \to Q |, | \to R | = \sqrt{2} | \to P |

\to P + \to Q + \to R = 0

. The angle between

\to P

\to Q, \to Q

\to R

\to P

\to R

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