JEE Main · Chemistry

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38 practice questions, each with the answer and an explanation.

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$3$ mol of a solute is dissolved to make $1$ L of solution. What is the molarity (in mol/L)?
$3$ mol of a solute is dissolved to make $4$ L of solution. What is the molarity (in mol/L)?
$1$ mol of a solute is dissolved to make $2$ L of solution. What is the molarity (in mol/L)?
$4$ mol of a solute is dissolved to make $1$ L of solution. What is the molarity (in mol/L)?
$2$ mol of a solute is dissolved to make $4$ L of solution. What is the molarity (in mol/L)?
$20 mL$ of a $6 M$ solution is diluted to $250 mL$ . What is the new molarity (in M)?
$10 mL$ of a $10 M$ solution is diluted to $200 mL$ . What is the new molarity (in M)?
$50 mL$ of a $2 M$ solution is diluted to $100 mL$ . What is the new molarity (in M)?
$20 mL$ of a $6 M$ solution is diluted to $100 mL$ . What is the new molarity (in M)?
$2$ mol of a solute is dissolved to make $2$ L of solution. What is the molarity (in mol/L)?
$1$ mol of a solute is dissolved to make $5$ L of solution. What is the molarity (in mol/L)?
$2$ mol of a solute is dissolved to make $1$ L of solution. What is the molarity (in mol/L)?
$1$ mol of a solute is dissolved to make $1$ L of solution. What is the molarity (in mol/L)?
$50 mL$ of a $2 M$ solution is diluted to $200 mL$ . What is the new molarity (in M)?
$50 mL$ of a $6 M$ solution is diluted to $100 mL$ . What is the new molarity (in M)?
$20 mL$ of a $6 M$ solution is diluted to $200 mL$ . What is the new molarity (in M)?
$10 mL$ of a $6 M$ solution is diluted to $200 mL$ . What is the new molarity (in M)?
$20 mL$ of a $10 M$ solution is diluted to $200 mL$ . What is the new molarity (in M)?
$50 mL$ of a $2 M$ solution is diluted to $250 mL$ . What is the new molarity (in M)?
$50 mL$ of a $6 M$ solution is diluted to $250 mL$ . What is the new molarity (in M)?
$50 mL$ of a $6 M$ solution is diluted to $200 mL$ . What is the new molarity (in M)?
$2$ mol of a solute is dissolved to make $5$ L of solution. What is the molarity (in mol/L)?
$5$ mol of a solute is dissolved to make $2$ L of solution. What is the molarity (in mol/L)?
$20 mL$ of a $4 M$ solution is diluted to $250 mL$ . What is the new molarity (in M)?
$10 mL$ of a $2 M$ solution is diluted to $200 mL$ . What is the new molarity (in M)?
$5$ mol of a solute is dissolved to make $4$ L of solution. What is the molarity (in mol/L)?
$5$ mol of a solute is dissolved to make $5$ L of solution. What is the molarity (in mol/L)?
$10 mL$ of a $4 M$ solution is diluted to $100 mL$ . What is the new molarity (in M)?
$20 mL$ of a $10 M$ solution is diluted to $250 mL$ . What is the new molarity (in M)?
$10 mL$ of a $4 M$ solution is diluted to $250 mL$ . What is the new molarity (in M)?
$20 mL$ of a $2 M$ solution is diluted to $250 mL$ . What is the new molarity (in M)?
$20 mL$ of a $2 M$ solution is diluted to $100 mL$ . What is the new molarity (in M)?
A solution contains $0.1$ mol of solute X, which dimerises in benzene to the extent of $60%$ , and $0.2$ mol of a non-volatile inert solute, per kg of benzene. For benzene…
$1$ mol of a solute is dissolved to make $4$ L of solution. What is the molarity (in mol/L)?
$20 mL$ of a $10 M$ solution is diluted to $100 mL$ . What is the new molarity (in M)?
$20 mL$ of a $4 M$ solution is diluted to $200 mL$ . What is the new molarity (in M)?
$10 mL$ of a $6 M$ solution is diluted to $100 mL$ . What is the new molarity (in M)?
$10 mL$ of a $4 M$ solution is diluted to $200 mL$ . What is the new molarity (in M)?

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